dented dishwasher

I am after some advice.

we have just returned home after visiting family interstate. whilst we were there we went and did an inspection on our property and met our tenants. we had a new dishwasher installed 12 months ago.
we had the property manager with us at the time. anyway while we were there DH noticed that there was significant damage to the dishwasher door. there was several dents in the front door. he mentioned this after we left the property. I want to tell the property manager but DH said that he just figures its normal wear and tear and that people who are renting really don't care because its not their stuff. I disagree and said they should care more and I want to notify the property manager.

what do you suggest in this situation?

TIA