Feature Request: Change "Secondary Casters" field on ritual stat blocks to allow non-numeric characters

[Wonton77]

While most rituals only have simple values like "1" or "3" for Secondary Casters, there are RAW rituals like Heartbond which specify "2 or more", or Consecrate, which says "2, must be worshippers of your religion". However, the pf2e system doesn't currently support this, as the field only allows numeric characters.

[stwlam]

The Secondary Casters entry, if present, indicates the minimum number of secondary casters required.

Some writers were either not aware of this or had different opinions on whether it should be repeated.

[Wonton77]

Seeing as the Secondary Casters field is not (afaik) used in any math or automation, is there really a reason it needs to be locked to numbers only instead of any string?

Changing this would simplify stat blocks (which currently have to have a include an additional Secondary Casters line at the top of the text box in these cases) and better match the RAW.