✅ Bulk Metadata update for Custom Fields in FM

[m0nikaza]

If you are using custom file fields in the File Manager, you will now be able to bulk edit them allowing your users to update assets loaded in the File Manager in batches and save time. As a developer, you can control which fields in your custom field list can be edited using this new feature. We will be allowing Tags bulk update very soon too.

[m0nikaza]

For more details refer to our change log for 5.38.1: https://www.webiny.com/docs/release-notes/5.38.1/changelog