Position of GTS.CONTROL in Temenos OFS message header

Where in the Temenos OFS message header one can pass in the GTS.CONTROL parameter? I know that it is defined in the VERSION (application screen) in the field "GTS.CONTROL", but can it be overridden in the OFS message?

A sample message:

FUNFS.TRANSFER,BACKOFFICE/I/PROCESS,INPUTT/123456/GB0010001,,DEBIT.AMOUNT=100,....

The GTS.CONTROL is the first slash-separated parameter after the PROCESS (Process type):

APPLICATION,VERSION/FUNCTION/PROCESS_TYPE/GTS_CONTROL/NO_OF_AUTHORISERS/,SIGN_ON_NAME/PASSWORD/COMPANY_CODE/,TRANSACTION_ID/MESSAGE_ID,MESSAGE_DATA

Here:

• APPLICATION - is T24 application name, e.g. FUNDS.TRANSFER
• VERSION - is the T24 screen name, e.g. BACKOFFICE
• FUNCTION - is the application function, typically I (for Input) or A (for Authorise)
• PROCESS_TYPE - can be either PROCESS (to validate and commit) or VALIDATE (to only validate the message)
• GTS_CONTROL - can be one of:
  • NULL - Reject errors / Approve overrides
  • 1 - Errors on HLD / Approve Overrides
  • 2 - Errors Rejected / Overrides in HLD
  • 3 - Errors in HLD / Overrides HLD
  • 4 - Hold Only
• NO_OF_AUTHORISERS - number of authorised required
• SING_ON_NAME - user name if authentication is required
• PASSWORD - password if authentication is required
• COMPANY_CODE - company/branch code where transaction must be done
• TRANSACTION_ID - record id, can be left blank to generate new id
• MESSAGE_ID - a unique message id that will be reported back in the answer and can be optionally saved in the log table (OFS.REQUEST.DETAIL)
• MESSAGE_DATA - comma separated "field = value" pairs

Example:

FUNFS.TRANSFER,BACKOFFICE/I/PROCESS/3/0,INPUTT/123456/GB0010001,,DEBIT.AMOUNT=100,....