Fill In Single Enter Data Field

Used to fill in or change an enter data field. The field's justification (left, center, or right) determines the text position in the field.

You can access this tool from the following:

Ribbon: Drawing > Annotate > Text > More split button
Toolbox: Text

Key-in: EDIT SINGLE

Note: You cannot place values more than the enter data field length by default, to edit values longer than the enter data field, use the Edit Text tool.