Make start date as current date for my team assign learning page

Summary:

Currently the start date field is editable for the managers who are assigning the learning to their team. In some cases we have observed them adding a future start date due to which the learning is not available to the learners before that. We want to remove the start date selection option for the manager. Can the start date field be made read only with current system date selected?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

24C and 24D

Code Snippet (add any code snippets that support your topic, if applicable):