Anchor text to a symbol or row

Question:  

Is there a way to anchor a freeform text to a symbol or a task row?  

The purpose is that when I add task lines to an existing roadmap, the free text that identify the %C do not carry down to the lines they are representing. I cannot use the text in the milestones and tasks because they are already in use, but I deleted that text for the purpose of this snippet to give you an idea of the use of the freeform text:

Answer:

Two types of text can be anchored to a symbol.  These are symbol text and symbol notes.

 

Learn more about symbol text  

Learn more about symbol notes

 

Symbol text examples:

 

 

Symbol note examples:

 

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