Map tab upgrade.

Add one more category next to the map tiers for tablets and let us store them in the map tab. You could rename it to "Atlas" tab.

Bump the price by 15 coins and let us upgrade our current map tabs to "Premium Atlas" tabs for the 15 extra coins similar to regular stash tabs.

It (especially for the price) should have been integrated into the tab from the start. Even if they might do something different or remove Tablets altogether later and have to remove it from the tab.