Lock or Unlock Business process flow fields using JavaScript in CRM

Use the below syntax to lock or unlock the business process flow fields in a CRM record using javascript, Lock: Xrm.Page.getControl(ā€œheader_process_FieldSchemaNameā€).setDisabled(true); Unlock: Xrm.Page.getControl(ā€œheader_process_FieldSchemaNameā€).setDisabled(false);