GOOGLE SEARCH Showing Menu I Can't Customize?

Hi! On my client's website built in 2019 we are having trouble changing the second option on Google, and I have no idea where this information is stored. The line that says "SUNDAYS 9AM & 11AM" needs to say, "SUNDAYS @ 8:30am & 10:45am"

Let me know if you've encountered this mystery as well, and where I need to go to find this information.
My page title in SEO is already titled properly, and I just don't know where this thing is.

Thanks

In the search results above, what is the actual link to the "SUNDAYS 9AM & 11AM" page?