Author Role Cannot View Tags

Hello,

I have set-up users under “Author” roles however under “Posts” the “Tags” option does not appear which would normally allow them to view all tags previously added. I have searched through all settings I could think of and even installed the User Role Editor plugin in attempt to fix this but there is no option I can find, even in the User Role Editor plugin.

Can someone please explain how I can allow Authors to view the Tags?

Thanks in advance.