Overseas Call in numbers

I have been using zoom for several years to host our Home Owners meetings.   I am in the US and many of the home Owners are in the UK, India, and other overseas locations.   Some Home Owners do not do well with apps and computers and prefer to dial in.   This has never been an issue, I used to just give them a local number depending on their location.   However recently when I search for local dial in numbers (ie not in the US) it tels me I need to update my subscription, only seeming to allow US numbers.   I am on the workplace Pro plan.  Has something changed or am I missing something?    Many thanks.