Chronicle uses a seat-based system for its Pro and Plus plans.
When you upgrade, you can invite additional users to your workspace—giving them access to shared, workspace-level documents.
To add a workspace member:
Go to Settings → Members
Enter the email address of the person you’d like to invite
Click Invite
The person you invite will receive an email invitation to join your workspace.
If they don’t already have a Chronicle account, they’ll be prompted to create one before joining.
Your subscription billing will be updated to reflect the changes as explained in the article How am i billed when adding and removing users from my workspace?