I want to choose the proofing language per chat/channel
Our organization has people with different native languages (in different offices around the world). So we mostly communicate in English, which is therefore my language setting.
But with my Dutch colleagues I like the chats to be in Dutch.
It would be really convenient if I could set a chat/channel to a certain language from its context menu, which should then change the proofing while typing a message to that language.