

You can also set the cost and time it takes to research the upgrade in this window but I'll let you figure that out.

Set the Info - Button - Default Button property to the button you want to use for this upgrade (you may have to create one or you can just use an existing one), the Info - Button - Requirements property to the requirement you made in the previous step, and set the Info - Upgrade property to the upgrade you want to research. Double click on the Ability: Info + property and double click on an empty Research command (an empty command will have (None) written under the Button and Upgrade fields). For the Engineering Bay it is called Engineering Bay - Research (Engineering Bay). So go to the Ability data type and find the research ability that is linked to your unit. Count Upgrade CompletedNow the next step to to add the upgrade the units Research ability.
