Manually add non-discord members to events

Would like to be given the option to manually add custom names of RSVP's to the sign up, that arent in the discord.
Just a name i can type to fill the sign up list so everyone knows whos on the RSVP list.

Currently still waiting on discord to give you permission to get user information which is a feature already "in the works" , but this would be an alternate option that would also let me add people to the RSVP that arent in the discord or have access to the channel.