Power Platform Community Forum Thread Details

I designed a canvas app with forms featuring a Tablist (4). Within the third tab, there's a set of Form Fields that I need to categorize. Additionally, I want to incorporate an "Add" button so that users can create multiple groups of these fields while they're on this tab. Each group will correspond to an individual product's information, with 8 fields designated for entering details related to a specific product code. This functionality should only be displayed in Tablist 3. Can you assist me with directions on how do to this while keeping the controls on tablist 3?