Most pole beans will find their own way to climb, although some of them might take the scenic route getting there. As for the cucumbers, I’ve never had much luck getting them to climb supports. I know other people have, but mine will go under, around, and through the supports but refuse to climb up it. I end up just making sure there’s a good mulch underneath them and letting them ramble.
I do keep trying, though.
‘scenic route’, very cute! I like your sense of humor. Gardening humor, who would’ve thought there’d be such a thing!