Don't Think we will ever see such a mechanic again. it was awesome in the old games as well with map and squad mechanics. But the way Dice have swift, newer battlefields will have less focus on team and squad mechanics.
If they will ever do this again they need to restructure their game to fit their older goals. Battlefield 4's command system was flawed and was more to lure in customers in like with battlefield 5 fortification.
Would be cool if they went back to more team-oriented gameplay or at least put some love into those mechanics again instead of the pure arcade shooter runner style. or as some have come to call it. chaotic gameplay.