Can we make Relativity plugin's as Read-only in JIRA's edit/ view screen?

[SWAPNIL SRIVASTAV]

Can we make Relativity plugin's as Read-only in JIRA's edit/ view screen?

I am trying to make the Relativity plugin provided fields as Read-Only in JIRA. I have tried using the Behaviour Script of Script Runner. Neither did the Read-Only toggle button work nor did the setReadOnly() method work. However, both of them are working for other type of fields. 

Next thing I tried was using javascript inside Behaviour' s Initializer code. Again the same result, it worked for other type of fields but not for Relativity fields

Please let me know if there is a way to make Relativity fields as Read-Only. Maybe by inserting a javascript/jquery in their field description or anything.