1. Open workspace administration.

2. Select the team where you want to add the members (same as How to add a new member to a workspace team)

3. Open the Mass import dialog.

4. Paste a list of new member emails, one per line and click Import members.

5. You will see the added members below.

Added members will receive a notification by email.

Note: the emails are not checked for typos. If you enter a nonexistent email, it will still be added to the list.