To Add a Position (Location) to a Tag

Open a tag in the Content pane.
Click the Show all link to display all topics.
Expand the Positions topic.
Do one of the following:

In the next available row, in the Code field, enter the code for the location and press the <Tab> key to validate the code.

or
Click the Query Locations link, and then drag the location you want from the search results into the Positions topic.
Click the Save icon.