Yes, you can grant any user with a Professional account an Editor role in your Artistclub. Also, you can share access with multiple people for one or more Artistclubs.
The Editor can edit the Artistclub profile, create and delete posts, send messages, respond to and delete comments on behalf of the Artistclub.
To share access to your Artistclub, go to your Artistclub page, click on three dots and choose Artistclub settings. Find the Team and permissions section and add a team member.
On this page, you can add and delete team members. To delete the member, click on three dots next to the name and choose Delete.