Trending @HCL; Project release query?

Hi everyone I'm 2.5 years of experience. Last 3 months back I moved to the bench. Then I got a project, my profile got blocked and last week only I completed my Onboarding task. Today i came to know that my friend's project has a vacancy where I can learn new technologies like cloud, docker, k8s. My friend's manager said if you can release or be on the bench now I can pull immediately into their project and block your profile like that he said.

My query is,is there any possibility to release it from my new project? since last week only I have been onboarded.if I ask my new project manager to offboard me. will he offboard me?

Please suggest me what I should do?