Reserving lightning lanes with part of the group off site

Hi guys,
I feel like I should know this after being part of this community for so long but I’m totally blanking! I’m doing a quick two day WDW stay before UOR in October. Two of my friends might be staying off site while my brother and I will be on site.
Can I reserve lightning lanes at 7 am for everyone in the group or are they out of luck? Thanks!

Yes, you can do that.

On-site only matters for $!LL.

Everyone can buy Genie+ before 7:00 am, then at 7:00 a.m. book the first LL and VQ (VQ do not use Genie+)…