How does it work?

Problem/Motivation

Hi,
Using Drupal 10 and want to make 10 link fields collapsible in Edit screen. Expecting to see a collapse icon/link above my link field on the Edit screen when setting "Make Collapsible" in Manage Form Display for the Link Field (with 10 links).
Any tutorial/video? Thanks

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes