Not out yet: news boss to be introduced (9)

I believe the answer is:

instilled

'introduced' is the definition.
(instilling is a kind of introducing)

'not out yet news boss' is the wordplay.
'not out' becomes 'in' ('in' is the opposite to 'out').
'yet' becomes 'still' (synonyms).
'news boss' becomes 'ed' (I've seen this in other clues).
'in'+'still'+'ed'='INSTILLED'

'to be' acts as a link.

(Another definition for instilled that I've seen is " Impressed".)

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