How to create Azure AD b2b user with Graph API or Powershell with status as accepted (no manual redemption process) ?

Hi Team,

I'm looking for an option to automate B2b process . I want to change the user status from Pending acceptance to Accepted via Graph API or Powershell. 

No need to send invite. Just need to create a user as B2B user with accepted state in Azure AD.

Is there a way to do it in Graph API or Powershell ?