Memory Maker sharing across dates

I’m pretty sure you can share a Memory Maker with other families on vacation at the same time. However, we have friends that are going to Disney 11/26-12/2 and our trip is 12/3-12/10. Would it be possible for our two families of 4 to actually share the same Memory Maker account?? TIA

I set up a similar share for my June trip with 5 families.