502: API Services rejected request with error. HTTP 403 (Forbidden) datastore 2 code example

Example: API Services rejected request with error. HTTP 403 (Forbidden)

-- This is an Error When You Try to create Data Storages
-- Roblox Studio (Game Engine)
-- Publish Your game under : File --> Publish to Roblox

Go To: File  --> Game Settings --> Security  
--> 
Enable Studio Access to API Services