[MM-30432]: Allow users to specify different desktop notification sounds per channel (#21671)

e2e-tests/cypress/tests/integration/channels/collapsed_reply_threads/channel_notifications_spec.js

@@ -245,7 +245,7 @@ function setCRTDesktopNotification(type) {
     cy.get('#desktopTitle').
         scrollIntoView().
         should('be.visible').
-        and('contain', 'Send desktop notifications').click();
+        and('contain', 'Desktop notifications').click();
 
     // # Select mentions category for messages.
     cy.get('#channelNotificationMentions').scrollIntoView().check();