Banner Info Section Setup?

=>> How to Change Banner Info title, Subtitle and Description?

Yes You Can, follows this Article

go to Appearance=>> Customizer=>> FrontPage=>> Banner info section=>> Enter Title, Subtitle and Description then click publish  Button.

For more help see the attachment given below:-

=>> How to Change Button Label, Link And Background Image?

Yes You Can, follows this Article

go to Appearance=>> Customizer=>> FrontPage=>> Banner info section=>> Enter Title, Subtitle and Description then click publish  Button.

For more help see the attachment given below:-

=>> Can I Manage Columns?

Yes You Can, follows this Article

go to Appearance=>> Customizer=>> FrontPage=>> Banner info section=>> Select Pre Define Setting and manage Columns then click publish  Button.

For more help see the attachment given below:-

If you want to add more than 3 Banner info, available in premium version