You can annotate the area reinforcement region using custom symbols and tags. This provides information about the type of reinforcement and specific boundary details.
Place an Area Reinforcement Symbol
Symbol panel
Symbol panel

(Auto Place). The first click on the area reinforcement automatically places the tag at the center of it.

Place an Area Reinforcement Tag
Tag panel

You can include major spacing properties by editing the tag label. Bottom/Interior Major Spacing and Top/Exterior Major Spacing are available Category Parameters.
Settings panel