Upload custom CSS file to customize the look and feel

It would be great to have the ability to upload custom CSS file to customize the look and feel of Manager in both Cloud and Manager Server.

Also, in the self-hosting Manager Server, It is fine to be able to add files to the application’s folder

Thanks in advance

What kind of files do you want to add? And are you referring to the application data folder?

Code files such as .css to customize the styles of the application user interface.
I am not referring to the data folder. I refer to the application code files. I mean it would be great if you allow us to add css files to the application so we can customize the application interface either by uploading it through the application or through css editor in the application or just copy our css files to a specific folder in manager files folder