Did I mess up my friend's MDE?

[elovell]

I'm eligible for the military discount, so I made hotel reservations & bought tickets for my family & the other family we're traveling with. I've sent the other family multiple emails to connect our MDE accounts. She says she's accepted, but on my end it says request still pending & she's not really tech savy. Our FP booking window opens tomorrow, so I started panicking last night experimenting & added her reservation number to my MDE along with my own. Is this going to make it where she won't be able to access her own reservation? Crossing my fingers I didn't mess things up too bad.