Templating

This is not yet possible in the free plugin.

Is it possible in the pro version?

Yes you can override all templates in Pro.

Thank you for your replies.

How do you override the templates?

For Pro it’s explained in the internal Help page.
For the free version it’s in the FAQ here:

Can I override the templates / views without modifying the plugin code? (For advanced users)

Yes. You can create a folder called “watu” under your active WP theme folder. Then create a copy of the view file you want to modify, keep the original name, and place it in the “watu” folder there. (Do not create “views” folder). Then the copy of the template will be used instead of the original one.