Crossword Genius

Seeing need for change, they grant wishes (6)

Ross

I believe the answer is:

genies

I'm a little stuck... Click here to teach me more about this clue!

'grant wishes' is the definition.
Although both the answer and definition are plural nouns, I cannot understand how one could define the other.

'seeing need for change they' is the wordplay.
'seeing' can be anagrammed to 'GENIES'.
But, I am not clear how the anagram is indicated.

Can you help me to learn more?

(Other definitions for genies that I've seen before include "Arabian spirits that live in bottles" , "Islamic spirits" .)

Want a hint initially instead of a full solution? Install my app