Once you have done your takeoff on enlarged unit plans, and want to apply this to multiple units, you can do this using Repeating Groups.
Click + on the right Quantities Panel to create classification.
Click on Create Repeating group (still in BETA).
Give it a descriptive name like "Studio Queen Unit", change color and shape of the repeating group, and control the view with markers only or show the original takeoff. Optionally, you can add ID, select folder, and add an additional note.
Click Save to save your new group and proceed.
Tip: Be specific in naming your groups so it can be differentiated from typical layouts in that project.
To apply Repeating Groups: Go back to canvas, select all the takeoff items you measured for the typical unit.
Right-click and choose the Assign Repeating Group, then select the group you just created.
The created repeating group will show up on the Quantities Panel and a tag will show up on the top left corner.
Navigate to a main floor plan where these units appear.
Select the new Repeating Group from the Quantities Panel on the right. The cursor will now show a preview of the entire takeoff group.
Click on each location where the typical unit exists. Each click places an instance of the repeating group. Every takeoff item within the repeating group automatically multiplies the quantities.
Go to this page for more details on Repeating Groups.