How to share a new Agent

Hi Rob,

Looks like there are two different things here 

SharePoint Created Agents: These agents are typically tied to the SharePoint site's environment, inheriting its permissions and integrations. As a result, they seamlessly integrate with Teams, allowing for features like "@mentioning" and broader accessibility.​
Copilot Studio Created Agents: Agents created directly within Copilot Studio may reside in different environments, especially if not explicitly set to the same as your SharePoint or Teams environment. This can lead to issues where the agent doesn't appear in Teams or isn't accessible to others.

So things that need to be verified here are 

Login to copilot studio and check whether the current environment matches with your Teams and Sharepoint Environment and this can be found at the Top right corner

Then within copilot studio open your agent  click on the channels Tab and see if the Microsoft teams option is turned on 

Choose the appropriate availability option:

Show to my teammates Makes the agent visible to members of your team.
Show to everyone in my organization Broadens visibility across your organization.
Confirm that the Shared with Copilot app isn't blocked in the Teams Admin Center

If there is still issue then it looks like its some security setting in the Org level is blocking this 

Hope this helps in case any of these resolve your issue kindly Mark as resolved or let us know for any further assistance