I think the word "поделиться"' would be incorrect in this context. The word "показать" is more pleasing to the ear

This one is the best option, because existing translation is only tell us for one-time action. Показать - means show something and then hide it again. The other one option is показывать. but more solid option is Отображать. I am sure this is the only one correct option.

"Отображать" is better than "показать", because in the last case it's about temporary action