I believe I have read somewhere before, that Conte has agreed to work with Lollichon as a GK coach. Actually, Conte should have negotiate all of this 'staff stuff', before he signed that contract. This is now become classic problems for every new manager.
Well, for Courtois case though, it is impossible to identified the problem until Conte meet in person with Courtois himself. This could be done until after Conte signed the contract, and Courtois could not crying for it until after Conte appointed. This is a special case. It seems this is the same problem that Jose facing earlier this season also, along with Eva one.