This is missing a lot of context. Let me assume that it’s Bobby Tables that is the XYZ team member.
Can Bobby drive?
Can Bobby fix the robot?
Is the team member from the other sister team there as a helper/coach driver?
Answers to the questions may make a difference. A better time to have sorted this out would have been at the start of the event when the EP could get the details and confab with the RECF staff. All of the EP’s have there EEM on speed dial.
As in 99.9% of their posts, @lacsap is correct, there is a documented process to follow. Use it. Our opinions are not useful or helpful.