SharpGoblin It's not just a tip for this gamemode but it's applicable to the entire game. Overriding doors and barriers can really limit infantry and ground vehicle traffic, giving you one less angle to worry from. Except for enemy Rao's who can override again. And it's not just doors and barriers shutting off areas, there's also the detection gates like on Exposure B objective or Kaleidoscope C1 objective downstairs, which will sound an alarm if an enemy runs through the gate. But as said the number of people actively using the override panels is already low, the number of Rao's countering it by hacking them is even lower I guess.
It's a bit like the fortification mechanic in BFV, you are able to force enemies in certain directions allowing you to better anticipate them. With the difference that activating a panel while you run past it is much quicker than building a wall of sandbags.