Hi @EnterpriseArchitect
Thank you for reaching out to the community forum!
I understand that you are looking to automate the rotation of client secrets in the existing subscriptions before the expiry date.
You can refer the below articles to automate the rotation of client secrets.
KeyVault-Secrets-Rotation-AADApp-PowerShell
https://learn.microsoft.com/en-us/azure/key-vault/keys/how-to-configure-key-rotation
https://techcommunity.microsoft.com/t5/azure-integration-services-blog/automate-secret-rotation-in-key-vault/ba-p/3275149
Hope this helps. Do let us know if you any further queries.
Thanks,
Akhilesh.
If this answers your query, do click Accept Answer
and Yes
for was this answer helpful. And, if you have any further query do let us know.