I need to disable sidebar on the shop page, but enable that on Products page.
Basically I have main menu with categories and when users opens that category the widget categories on the left will be displayed, but not on the shop page.
I need to clarify that i have shop page as my home page.
In the theme options i have options how to enable or disable widgets through content grid, but that enables side bar on the shop, which i don`t need.
You can add/remove widgets in Appearance > Widgets > Single product page Sidebar and Shop Sidebar. Also, you can change Sidebar position in Theme Options > Single Product Page and Products Page Layout.
If this is not what you want then provide wp-admin access in Private Content.