I wanted to check if the agency was trying to add you as an exclusive member of the agency? Since you have an active contract with a client, they can add you as a non-exclusive member of their agency while you're completing your contract.
I checked your account and can see that you have one active hourly contract with Contract ID 21762935. You can check this contract by clicking on the My Jobs link on your account.
Thanks for reaching out to us. I checked and it seems that you are already a part of the Agency for which you received a notification to join. Let me know if you need further assistance.
We've added a meeting scheduling tool and an option to sync with your Google or Microsoft calendar to help you streamline interviews and work meetings on Upwork.Learn More
We're looking deeper into how talent feels about connecting with other talent on the platform. Need your feedback!Learn More
We're releasing a suite of new features for Project Catalog™ designed to help talent promote projects.Learn More
In the webinar, we teach you how to create a project, how to best utilize Project Catalog™ for your independent business, as well as share some best practices and helpful resources.Learn More