This option allows defining the priority in which the commission source is selected.
Commission entered in "Issue Ticket" step inside the scheme has the highest priority and will always override other sources.
Commission stored in the PNR will only override the commission defined by the Commission Module but not the "Issue Ticket" step.
Commission defined by the Commission Module will only apply if no other commission source is available.
The Mandatory Commission is applied when the commission value cannot be derived from any other source.
Use percentage or amount with or without decimals.