There's no same policy in Edge. All the policies related to extension in Edge are listed here: https://learn.microsoft.com/en-us/deployedge/microsoft-edge-policies#extensions. You can refer to the doc.
To review if policies are loaded correctly, you can go to edge://policy in Edge.
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.
Regards,
Yu Zhou