When testing actions on google, is it possible to test on a real device with a different account than created the action?

We have created an action with an email belonging to the developer.

Using the developer's account we have successfully tested in the simulator and on a Google Home Mini. See: "Testing on real hardware" https://developers.google.com/actions/dialogflow/submit

Now want to test on a real device with a different account.

In the simulator I am able to share the action with my team members for others to test before deploying. See "Sharing your project" https://developers.google.com/actions/smarthome/testing-deploying

The team members are able to access and test on the simulator, but we are having trouble getting them testing on a support device.

After sharing in the the simulator, should they be able to test on any supported devices?