Yes, connecting Dynamics 365 Sales with Microsoft Teams is possible in a trial environment; however, feature availability may depend on the specific trial experience, tenant configuration, licensing, and enabled features.
If you are using the simplified trial experience, try opening the Sales Hub app, as it provides access to the full Sales application experience and may expose functionality that is not available in the simplified interface.
If you are already using Sales Hub, verify that Copilot is enabled and configured for the environment and that you have the required security roles and licenses. If the Copilot Instructions option is still missing, the cause may be trial limitations, regional availability, feature rollout, or tenant configuration rather than an issue with your setup.
For contact lists, also confirm whether you mean Marketing Lists in Dynamics 365 Sales or Segments in Customer Insights – Journeys, as these are separate capabilities and may require different licensing or application.
