Not able to find field groups created via registry API

Hi Team, 

   I created a field group using the registry API, but it was not found in Snadbox. However, when I created the same field group in the UI, it said that it already existed.

Could you please let me know how to find this in the sandbox and if there is available lap time in the sandbox?

Thanks in advance. It is very urgent.

Thank you,

UMa