diff --git a/cypress/elements/siteSettings/site-settings-details.js b/cypress/elements/siteSettings/site-settings-details.js
index 8272239f8..4cb90a3e9 100644
--- a/cypress/elements/siteSettings/site-settings-details.js
+++ b/cypress/elements/siteSettings/site-settings-details.js
@@ -1,4 +1,8 @@
 export const SITE_SETTINGS_DETAILS = {
   nameInput: '[name="name"]',
-  descriptionInput: '[name="description"]'
+  descriptionInput: '[name="description"]',
+  stockReservationAuthenticatedUserInput:
+    '[name="reserveStockDurationAuthenticatedUser"]',
+  stockReservationAnonymousUserInput:
+    '[name="reserveStockDurationAnonymousUser"]'
 };
diff --git a/cypress/integration/orders/manageStockReservation.js b/cypress/integration/orders/manageStockReservation.js
new file mode 100644
index 000000000..86809884e
--- /dev/null
+++ b/cypress/integration/orders/manageStockReservation.js
@@ -0,0 +1,180 @@
+/// <reference types="cypress"/>
+/// <reference types="../../support"/>
+
+import faker from "faker";
+
+import { createCheckout } from "../../support/api/requests/Checkout";
+import { updateStockReservation } from "../../support/api/requests/ShopSettings";
+import { getDefaultChannel } from "../../support/api/utils/channelsUtils";
+import {
+  createProductInChannel,
+  createTypeAttributeAndCategoryForProduct,
+  deleteProductsStartsWith
+} from "../../support/api/utils/products/productsUtils";
+import {
+  createShipping,
+  deleteShippingStartsWith
+} from "../../support/api/utils/shippingUtils";
+import filterTests from "../../support/filterTests";
+import {
+  enterSiteSettingAndSetStockReservation,
+  userType
+} from "../../support/pages/siteSettings";
+
+filterTests({ definedTags: ["all"], version: "3.1.0" }, () => {
+  describe("As an admin I want to manage stock reservation", () => {
+    const startsWith = "manageStocks";
+    const name = `${startsWith}${faker.datatype.number()}`;
+    const productQuantity = 10;
+    const customerType = {
+      authenticated: "auth",
+      anonymous: "token"
+    };
+
+    let defaultChannel;
+    let address;
+    let warehouse;
+    let attribute;
+    let category;
+    let productType;
+    let dataForCheckout;
+
+    before(() => {
+      cy.clearSessionData().loginUserViaRequest();
+      deleteProductsStartsWith(startsWith);
+      deleteShippingStartsWith(startsWith);
+      cy.fixture("addresses")
+        .then(addresses => {
+          address = addresses.usAddress;
+          getDefaultChannel();
+        })
+        .then(channel => {
+          defaultChannel = channel;
+          createShipping({
+            channelId: defaultChannel.id,
+            name,
+            address
+          });
+        })
+        .then(({ warehouse: warehouseResp }) => {
+          warehouse = warehouseResp;
+          createTypeAttributeAndCategoryForProduct({ name });
+        })
+        .then(
+          ({
+            attribute: attributeResp,
+            category: categoryResp,
+            productType: productTypeResp
+          }) => {
+            attribute = attributeResp;
+            category = categoryResp;
+            productType = productTypeResp;
+          }
+        );
+    });
+
+    beforeEach(() => {
+      const productName = `${startsWith}${faker.datatype.number()}`;
+
+      cy.clearSessionData().loginUserViaRequest();
+
+      createProductInChannel({
+        attributeId: attribute.id,
+        categoryId: category.id,
+        channelId: defaultChannel.id,
+        name: productName,
+        productTypeId: productType.id,
+        warehouseId: warehouse.id,
+        quantityInWarehouse: productQuantity
+      }).then(({ variantsList }) => {
+        dataForCheckout = {
+          email: "example@example.pl",
+          address,
+          channelSlug: defaultChannel.slug,
+          variantsList,
+          productQuantity
+        };
+      });
+    });
+
+    it("should be able to set stock reservation for authenticated customer in checkout. TC: SALEOR_0415", () => {
+      dataForCheckout.auth = customerType.authenticated;
+
+      updateStockReservation({})
+        .then(() => {
+          enterSiteSettingAndSetStockReservation(userType.authenticated, 10);
+          createCheckout(dataForCheckout);
+        })
+        .then(({ checkout }) => {
+          expect(checkout).to.be.ok;
+          createCheckout(dataForCheckout);
+        })
+        .then(resp => {
+          expect(resp.errors, "there should be errors in response").to.not.be
+            .empty;
+          expect(
+            resp.errors[0].field,
+            "error should be on field quantity"
+          ).to.be.eq("quantity");
+        });
+    });
+
+    it("should be able to set stock reservation for anonymous customer in checkout. TC: SALEOR_0416", () => {
+      dataForCheckout.auth = customerType.anonymous;
+
+      updateStockReservation({})
+        .then(() => {
+          enterSiteSettingAndSetStockReservation(userType.anonymous, 10);
+          createCheckout(dataForCheckout);
+        })
+        .then(({ checkout }) => {
+          expect(checkout).to.be.ok;
+          createCheckout(dataForCheckout);
+        })
+        .then(resp => {
+          expect(resp.errors, "there should be errors in response").to.not.be
+            .empty;
+          expect(
+            resp.errors[0].field,
+            "error should be on field quantity"
+          ).to.be.eq("quantity");
+        });
+    });
+
+    it("should be able to leave empty stock reservation for authenticated customer in checkout. TC: SALEOR_0417", () => {
+      dataForCheckout.auth = customerType.authenticated;
+
+      updateStockReservation({ authenticatedUserStock: 10 })
+        .then(() => {
+          enterSiteSettingAndSetStockReservation(userType.authenticated);
+          createCheckout(dataForCheckout);
+        })
+        .then(({ checkout }) => {
+          expect(checkout).to.be.ok;
+          createCheckout(dataForCheckout);
+        })
+        .then(resp => {
+          expect(resp.errors, "there should be no errors in response").to.be
+            .empty;
+        });
+    });
+
+    it("should be able to leave empty stock reservation for anonymous customer in checkout. TC: SALEOR_0418", () => {
+      dataForCheckout.auth = customerType.anonymous;
+
+      updateStockReservation({ anonymousUserStock: 10 })
+        .then(() => {
+          enterSiteSettingAndSetStockReservation(userType.anonymous);
+          createCheckout(dataForCheckout);
+        })
+        .then(({ checkout }) => {
+          expect(checkout).to.be.ok;
+          createCheckout(dataForCheckout);
+        })
+        .then(resp => {
+          expect(resp.errors, "there should be no errors in response").to.be
+            .empty;
+        });
+    });
+  });
+});
diff --git a/cypress/support/api/requests/Checkout.js b/cypress/support/api/requests/Checkout.js
index 598a77f7a..e9866a5ce 100644
--- a/cypress/support/api/requests/Checkout.js
+++ b/cypress/support/api/requests/Checkout.js
@@ -32,10 +32,12 @@ export function createCheckout({
   }`
   );
 
+  const emailLine = getValueWithDefault(email, `email: "${email}"`);
+
   const mutation = `mutation{
     checkoutCreate(input:{
       channel:"${channelSlug}"
-      email:"${email}"
+      ${emailLine}
       lines: [${lines.join()}]
       ${shippingAddress}
       ${billingAddressLines}
diff --git a/cypress/support/api/requests/ShopSettings.js b/cypress/support/api/requests/ShopSettings.js
index 8e9aaa606..035c6b21f 100644
--- a/cypress/support/api/requests/ShopSettings.js
+++ b/cypress/support/api/requests/ShopSettings.js
@@ -20,6 +20,28 @@ export function updateShopWeightUnit(weightUnit) {
     .its("body.data.shopSettingsUpdate");
 }
 
+export function updateStockReservation({
+  authenticatedUserStock = 0,
+  anonymousUserStock = 0
+}) {
+  const mutation = `mutation{
+    shopSettingsUpdate(input:{
+      reserveStockDurationAnonymousUser: ${anonymousUserStock},
+		  reserveStockDurationAuthenticatedUser: ${authenticatedUserStock}
+    }){
+      errors{
+        field
+        message
+      }
+      shop{
+        reserveStockDurationAnonymousUser,
+		  reserveStockDurationAuthenticatedUser
+      }
+    }
+  }`;
+  return cy.sendRequestWithQuery(mutation).its("body.data.shopSettingsUpdate");
+}
+
 export function updateShopAddress(address) {
   const input = getDefaultAddress(address, "input");
   const mutation = `mutation{
diff --git a/cypress/support/pages/siteSettings.js b/cypress/support/pages/siteSettings.js
new file mode 100644
index 000000000..e32eb84fd
--- /dev/null
+++ b/cypress/support/pages/siteSettings.js
@@ -0,0 +1,21 @@
+import { BUTTON_SELECTORS } from "../../elements/shared/button-selectors";
+import { SITE_SETTINGS_DETAILS } from "../../elements/siteSettings/site-settings-details";
+import { urlList } from "../../fixtures/urlList";
+
+export function enterSiteSettingAndSetStockReservation(userType, stockAmount) {
+  cy.visitAndWaitForProgressBarToDisappear(urlList.siteSettings);
+  if (stockAmount) {
+    cy.get(userType).clearAndType(stockAmount);
+  } else {
+    cy.get(userType).clear();
+  }
+  cy.addAliasToGraphRequest("ShopSettingsUpdate")
+    .get(BUTTON_SELECTORS.confirm)
+    .click()
+    .waitForRequestAndCheckIfNoErrors("@ShopSettingsUpdate");
+}
+
+export const userType = {
+  anonymous: SITE_SETTINGS_DETAILS.stockReservationAnonymousUserInput,
+  authenticated: SITE_SETTINGS_DETAILS.stockReservationAuthenticatedUserInput
+};