Hi Shoko.
Only ‘Quick Reply’ picture choices have the ability to be linked to a URL.
To get a Quick Reply picture choice, please:
1) Drag the ‘Quick Reply’ button from the right hand panel into the center bot script panel
2) Choose ‘Picture Carousel’
3) Select ‘Visitor will be linked to the following URL’ and insert your URL
Please let me know if that helped.
Thanks!
Best,
Max
Co-Founder & CEO, Gobot