Regarding PF amount transfer to TCS trust

Hi, I recently joined TCS. In induction HR said to transfer previous PF amounts to TCS trust. It will give better interest. But my concern is if I transfer the amount now to TCS trust and after a few years later leave tcs then will there be any process to transfer again the amount to PF account. For example if the next company doesn't have trust ac they put the PF amount to the EPFO portal.