Side menu and product tabs

i have 2 problem , i installed the this demo on my site

https://marketplaces.urnawp.com/demo2-wcmp/

but i kept my data.

1- i cant put the menu which appear on pic 1 , how can i do that?

2-if i created any product i can’t modify the tabs appears on pic 2 , how can i do that ? from where ? and can i add/delete those tabs ?

Hello,

Please send the ticker here: https://tickets.thembay.com/

Our Support Team will help you.