I have some Jabra headphones that worked on my 2015 Macbook, but when my work upgraded my laptop to a 2019 with OSX Catalina, I couldn't get them to connect. I

I have some Jabra headphones that worked on my 2015 Macbook, but when my work upgraded my laptop to a 2019 with OSX Catalina, I couldn't get them to connect. I thought that I was doing something wrong; didn't know they weren't supported.