No tile image option in masonry(?)

Just to be clear: I have the expension pack paid & installed.

In fact, I have no Theme Options at all.
https://goo.gl/GFo5kB

Just to be clear: I have the expension pack paid & installed.

You’re a customer of this theme author?

Got it.

https://satoristudio.net/bento-free-wordpress-theme/

For pro or commercial product support please contact the author directly on their site.

https://satoristudio.net/contact/

As the author is aware, commercial products are not supported in these forums. As you are their customer I am sure they will have no problem supporting you there.