Character Class Names on Menu Screen

You would want to search for the offset. Go to Search>Goto to Offset, then you put in the File Position:
'334A9', and hit done or enter, and it will bring you to C3/34A9, assuming your ROM does not have a header.

So when searching for the offset, do not include the bank in the search, ie C3/34A9 is just 334A9.

Also you can/should go to Option>display offset as>SNES Hi-ROM. This will show you the bank on the left side there with the addresses, so you could manually scroll down and find C3/34A9 that way as well and know where you are at easier.

One other thing you should know, using the Shift key let's you move between the two areas there to edit, for like text - but for this you should stay there on the left side to edit the bytes. If you want to change a byte, just type in the new value and watch it change.