Updating a MongoDB Instance¶
If you want to update or modify the resource configuration of MongoDB, follow the instructions on this page.
-  In the instance list, click the ... button on the right side and select Update Instance from the dropdown menu. 
-  Basic Information: You can only modify the description. Then click Next . 
-  After modifying the spec configuration, click Next . 
-  After modifying the service settings, click OK .