The Building Manager with a Green Up Arrow means that the Manager can still be upgraded. If a Building has No Manager hired to automate it, a Top Hat will be next to the building, if you can only see the Buildings Manager next to a building then that Manager is working a Level 5. This screen shows the current efficiency of the Factory and will allow you to increase Factory efficiency, at the bottom of the screen you can see how much it will cost to improve the Factory to the next Level. These take time to complete, though the time can be shortened by Upgrading Managers(if not already at Level 5), Increasing Building Levels should funds allow or by using the Time Shift button for Pots of Gold. Producing, Shipping or Selling of Goods and collecting Shamrocks.The bottom row shows the current Tasks to be completed, click on the white chevron in the blue box to see a fuller description on the Tasks. The top line of the Grand Prize & Tasks Bar shows the progress towards the next Grand Prize on the Left and the Current and next 2 Grand Prizes are on the Right. Next Town Button, this will cost 8.4 Quadrillion Shamrocks to activate.

The Hat Factory, Flower Factory, Cake Factory, Drink Factory and Fireworks Factory.

Factories there are 5 different Goods Factories.

Ferry this is needed to transport goods from the Factories to the Festival Hall.

Festival Hall this is where the Goods made in the 5 Factories are sold for Shamrocks.

Grand Prizes and Tasks please see below.

This will allow you to advance the production of Shamrocks by 2, 4 or 8 hours based on your current Hourly selling rate (provided the Shipping & Production rates can maintain it), each Time shift must be purchased with Pots of Gold ( 400, 700 & 1,200 respectively). If you click on the Level upgrade button for a building while the MAX button is active you will purchase ALL of these levels in one transaction.

MAX button, will show you how many Levels you can purchase for that Building with the available Shamrocks.

Pots of Gold are the Event Currency and is needed to hire Managers, increase building efficiency and open chests.

Shamrocks are the currency of the Mini Game and are needed to increase the Levels of the buildings.

As you can see, the window contains the following elements:

Forge of empires wiki glowing buildings