diff --git a/products/ASC.People/Client/src/components/Article/MainButton/index.js b/products/ASC.People/Client/src/components/Article/MainButton/index.js
index 454032703af..773f37658a6 100644
--- a/products/ASC.People/Client/src/components/Article/MainButton/index.js
+++ b/products/ASC.People/Client/src/components/Article/MainButton/index.js
@@ -84,6 +84,7 @@ class ArticleMainButtonContent extends React.Component {
             )}
             label={userCaption}
             onClick={this.goToEmployeeCreate}
+            className="main-button_create-user"
           />
 
           <DropDownItem
@@ -94,6 +95,7 @@ class ArticleMainButtonContent extends React.Component {
             )}
             label={guestCaption}
             onClick={this.goToGuestCreate}
+            className="main-button_create-guest"
           />
           <DropDownItem
             icon={combineUrl(
@@ -103,6 +105,7 @@ class ArticleMainButtonContent extends React.Component {
             )}
             label={groupCaption}
             onClick={this.goToGroupCreate}
+            className="main-button_create-group"
           />
           <DropDownItem isSeparator />
           <DropDownItem
@@ -112,6 +115,7 @@ class ArticleMainButtonContent extends React.Component {
             )}
             label={t("Translations:InviteLinkTitle")}
             onClick={this.onInvitationDialogClick}
+            className="main-button_invitation-link"
           />
           {/* <DropDownItem
               icon="images/plane.react.svg"