Traveling from US to Jamaica, back to US on B1 visa [closed]

My parents are in the US on B1/B2 visitor visa and we plan to take a short vacation with them to Jamaica. I read up on the Jamaica website, it mentioned that Indian citizens dont need a visa to travel to Jamaica. My question is, upon return to the US, will it be considered as a new entry, anyone with such an experience?

I read up the CBP website Can I go to other countries while I'm in the U.S. on a B1 or B2 Visa? and it mentions that its indeed considered as a new entry. My parents are flying back to India a month after we return from Jamaica, so want to make sure there is no issue for them to come back to US and then fly back to India.

I would appreciate any thoughts or experiences on this matter.

Thanks in advance!