Outer Worlds can't sell things?

I've been playing The Outer Worlds on the Nintendo Switch on normal difficulty for a few days and I've already collected things. But when I tried to sell some things at the machine, I did not see a sale symbol. Can you please help me?

Thank you and greetings

Your view must increase, and then it depends on the machine, with the hacking skill you can also hack machines to activate the sales function

Okii, thank you very much.