What is the best way to change/remove Expiration date in bulk?

[#1]

We have +10K images that have an incorrect expiration date.  What is the best way to remove or change the date in bulk?

For example:

ACS Bulk Workflow or something in MCP?

OR

metadata processing profile (not every item in the folders are incorrect)

OR

CRX / command?

Any help appreciated

[#2]

There's a way to update all the expiration dates to a future value by using bulk metadata export-import feature of AEM.

You can simply export the expiration column for all assets from a root folder (value prism:expirationDate{{Date}} ), edit the excel file, import to update the changes.

Process described here: https://experienceleague.adobe.com/docs/experience-manager-64/assets/administer/metadata-import-expo...