A few questions for things I can't solve myself:
midhat Hi
Yes, you can configure the column for sub-menu via Megamenu config under Navigation setting in template, pls check this guideline for how to work with megamenu:
https://www.joomlart.com/documentation/t4-framework/navigation-settings#megamenu_jadoc
Please separate your questions in different topics so it'll be helpful for community.
saguaros I followed these instructions and got a menu in 3 rows instead of 3 columns. Please take a look at my site
I'm sorry, I missed a step. I found how to configure 3 columns. Thank you
midhat Glad to hear that! Let me know if you need further helps then 🙂