Avoid Tenant Roommate Drama
Opploans.com did a post that may be worth linking to wherever you have people applying for your property: https://www.opploans.com/mooc/answers/8-money-pitfalls-to-avoid-when-co-signing-a-lease/
The article is some due diligence items that someone should do before going into a roommate situation in a rental.
Splitting a rental is very common in higher priced markets now that helping your potential tenants avoid roommate drama helps you avoid problems when there is a fallout.
This is also something you can reference should someone in your property try to pull you into their dispute.