As others nicely noted there are some schools at which the PNS/PAS/PMS can and will greatly influence the admission decision in the scholarship winner's favor. There are others who at this point will not engage and let admissions make their decisions.
Food for thought recommendation:
Uploading your scholarship into the Admissions portal to each school seems fair.
However, if you are going to call the ROTC cadre/ ask them personally to go to bat for you, please use some discretion and don't do that at each of x schools (all 7, all 11, all 16 etc.) you applied to. Have a top choice - go for it. Can't decide between 2 - tell both that and ask for help.
I have spoken directly with a PAS and ROO at one school, and cadre at several who felt burned/ are less likely to help applicants in the future now, after a number of candidates looked them in the eye, and unbeknownst to them, told multiple schools "you are my absolute top choice and if accepted I want to come here" just to influence admissions, then after the favor was called in, those candidates went elsewhere to most of the schools they asked for help. Insincere, lacking integrity- Teach your young adults / students to treat people the way you would wish to be treated. If you want a selfish reason to do so, eventually you'll commission and serve, and you'll want the best standing shoulder to shoulder with you in arms/ in the theater of combat, and if the radar of the professor / leader gets jammed by insincerity, cadre won't be as influential.
Every year there is an article about someone either fabulously wealthy or challenged/ strapped enough to get an application fee waiver for colleges and they brag about getting into 42 of the 50 colleges they applied to - really, folks. Get yours and all, but I mean... keep egos in check, make a little effort in due diligence.
OK, stepping down off the soapbox now - perhaps that guidance may help.