Ask whether the crime form extends to property of others in your care, custody or control, and confirm resident trust funds specifically. Get it in writing.
Confirm separately that you satisfy the federal surety requirement for resident personal funds if you are a certified facility, and do not assume the crime policy does it.
Add social engineering or deception fraud coverage if it is missing, and check the sublimit against a realistic single instructed transfer.
Read the discovery provisions and understand what happens to a scheme that began under a prior policy period.
Reconcile resident trust accounts on a documented schedule with segregation of duties, because the control is what prevents the loss and the documentation is what proves the control to a surveyor.
Write a resident personal property policy that says what is inventoried, what is stored, and what happens when something goes missing, so the recurring small disputes have a process rather than an argument.
When a theft is discovered, treat it as three processes at once: the crime claim, the mandatory report, and a possible abuse allegation on the liability program. Notice all of them.