Is there a way to make some fields in Spot Edit read-only for all users?

Is there a way to make some fields in Spot Edit read-only for all users?



Hi all,

I'm working on a bi-directional sync between our company's app and SDP Cloud.

(my app <---> service desk plus cloud)

I need a field to sync from service desk plus cloud to my app. So I add this field when making creation request api to SDP cloud. The point is to add fields in udf_fields (customized fields) when making requests to service desk plus cloud, those fields must appear on the template UI. Otherwise you'll get:
  1. Action cannot be performed on fields [id_test] that are not present in the template."

However, there are some fields in the template UI that I want them to be read-only, others remain editable. Thus, I didn't disable the Spot Edit functionality globally. Is there a way to make some fields read-only?

I've tried this:


But as you can see above, this not works for all users.

By the way, I've already handled edition from forms using form rules. You can see that caseId is not editable in the below image.
 
Thanks in advance!