From Property Card
1. Navigate to https://app.getinfill.com
2. Click "Tag"

3. Type "Under Construction" (for example) then press [enter]
Heads Up! Don't forget to PRESS ENTER/RETURN on your keyboard
Boom! You just created a Tag.
4. Click here to view the list of properties with that Tag.

From Table
1. Click "Main Tab"

By Default, Tags will be the first column in the Main Tab.
2. Click "Tag"

7. Type "Under Contract" (for example) then press [enter]