I am getting a bit to tell (6)
I believe the answer is:
impart
'tell' is the definition.
(imparting is a kind of telling)
'i am getting a bit' is the wordplay.
'i am' becomes 'I'm'.
'getting' is a charade indicator (letters next to each other).
'a bit' becomes 'part' (I've seen this before).
'im'+'part'='IMPART'
'to' acts as a link.
(Other definitions for impart that I've seen before include "Give - tell" , "Give - convey" , "Tell, pass on" , "Convey information, make known" , "Pass on information" .)