Right to get inn prepared for hiring (7)
I believe the answer is:
renting
'for hiring' is the definition.
('rent' can be a synonym of 'hire')
'right to get inn prepared' is the wordplay.
'right' becomes 'r' (abbreviation).
'to' says to put letters next to each other.
'prepared' indicates anagramming the letters.
'get'+'inn'='getinn'
'getinn' anagrammed gives 'enting'.
'r'+'enting'='RENTING'
(Other definitions for renting that I've seen before include "Leasing" , "Paying money for the use of" .)