Manuel Lanzini has spoken of his satisfaction at being offered a permanent move after a successful spell with West Ham.
"I am absolutely delighted to have signed and to be able to stay at this Club," he told West Ham TV.
"I really feel at home here, and when you feel at home somewhere, you definitely don't want to leave.
"I am very happy and now what I want to do is to keep giving the best of myself."
Lanzini is eager to enjoy further success with West Ham next season at the Olympic Stadium and hailed the contribution Bilic had made to improving his game.
"Both Slaven Bilic and the whole coaching team showed a lot of confidence in me and invested a lot of belief in me and I'm now showing that and demonstrating why I was given the chance to play," he added.
"Obviously there is more to come from me. I'm just 23-years-old, I've got a lot to learn and I hope to keep giving 100 per cent here for West Ham."