Changing email address & phone number on dining reservations?

[phabric]

I was able to get all my dining reservations this morning for Dec 20-27 with no problems only 15 minutes to do all of them online.

I have my home email and home phone on my profile which shows up on the dining reservations.

Closer to our arrival date, I want to put my daughter's email & phone on my profile as she has the Disney app on her phone encase we have to change any reservation.

Will my reservations all be changed automatic with the new email & phone numbers or will I have to change them separately or do I have to do that?

 

[TDC Nala]

She will not be able to cancel or change online the reservations that you made, only you can do that.