Move custom subtab as a sublist tab
I have created a custom subtab that allows me to attach inspection documents against every serial number for the item (this was the original requirement). In the screenshot, the subtab ‘Serial Number Attach’ needs to move under the ‘Inventory Detail’ tab and essentially become a 5th sub-option there. (The highlighted tab needs to move to the empty highlighted spot).
Please advise if there is a way to achieve this.