A tip if there is no solution and you have a numpad. Hold down Alt (not Alt Gr) and type 60 or 62 on the numpad to get < or >. You can do this with all printable characters in the ASCII-table. I often used it for / and \ (47 and 92) when using a command prompt window that had US keyboard layout.
I don’t know if it works on a laptop using the Fn key to get access to a numpad on the letter-keys.
It doesn’t work with 1,2,3… keys above the letter keys. It must be the numpad unfortunately.