If you are using the legacy Dataverse connector which has the gray logo and looks like the below.
Once you click on the “Open the migration assistant” link on the suggestion, it’ll pop-up a window to ask if you are ready to allow Migrating the Flow to the latest Dataverse connector.
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https://d365demystified.com/2023/03/31/migrate-flow-to-latest-microsoft-dataverse-connector/
More about Microsoft Dataverse Connector Update
To migrate your Flow to the latest Microsoft Dataverse connector, follow these steps:
- Open your Flow in the Power Automate (formerly known as Microsoft Flow) portal.
- Click on the “Edit” button to open the Flow in the designer.
- Locate the action that uses the old Dataverse connector and click on it to open its properties.
- Click on the “Edit” button next to the “Dataverse” field.
- In the “Choose your Dataverse environment” screen, select the latest Dataverse connector from the dropdown list.
- Follow the prompts to authorize the new connector and select the environment you want to use.
- Once you have selected the new connector, the old connector will be automatically replaced in all the actions in the Flow that use it.
- Review the Flow to make sure that all actions are using the new connector and that the Flow is working correctly.
- Save and publish the updated Flow.
Note that the process may vary slightly depending on the specific version of Power Automate and the Dataverse connector you are using. It’s always a good idea to review the official documentation and seek assistance from the Power Automate community if you encounter any issues during the migration process.