Optional text based commands/Disabling slash commands

I wish we had the option to disable slash commands. A lot of bot creators have issues with it (example: Yui bot that's now shut down because of this issue) and don't have time to write entirely new/different code just because of slash commands.

If you could choose in server settings whether you want to use text based commands, that would be ideal. In the past, only text based commands existed, and in my opinion, those were the things that made Discord the most fun.