How change time (captured ship) in Configuration?

How change time (captured ship) in Configuration?
Which file and which line is responsible for this?
He quickly disappears, I want to change that.

 

Note that this is only for orbital freighters and patrol vessels:

Code:

          - Name: [Freighter] 
            Faction: Polaris     
            Count: [0, 4]
            FixedMaxSpeed: [20, 40] 
            Mission: Freighter   
            MissionDescription:
              Name: Freighter
              Position:
                PosXZMinMax: [1000, 2500]
                PosYMax: 2500               
              DelayBetweenRespawnMinMax: [300, 600]
              DelayBeforeSelfDestructionMinMax: [900, 900]
              IsRespawnAfterDestruction: True
            StockDescription:
              Name: [SpaceDroneLaser, SpaceDronePlasma]
              AmountMinMax: [3, 5]
              ExtraMinMax: [1,1] 
            Properties:
              - Key: MapDistance
                Value: 6000

What you want to do is change the DelayBeforeSelfDestructionMinMax to whatever you want in seconds. So I set it for 900 seconds which is 15 minutes. If that line is missing from your playfield, you can simply add it like my example above.