How do we manage Steam API keys anymore?

[Jack Schitt]

We used to be able to go to https://steamcommunity.com/dev/apikey and add or remove API keys for websites. I recently allowed a website to use an API key for a login but I no longer want it to do that. So how do I remove that API key now?

https://steamcommunity.com/dev/apikey is now a page to REGISTER API keys, not manage them. I'm looking for how to manage them.

[Kargor]

I'm still actively avoiding the use of APIs that use the API key, even if it makes things more complicated, but from a general perspective, registering a new key likely removes the old one...

[Jack Schitt]

I'm not looking for how to register them. I shared the link to do that.
I am looking for how to MANAGE our api keys.

Please read all of the text I typed before commenting....thanks!