CmdID / PowerShell / Cmdlets / Add
Add-AdfsCertificate
Adds a new certificate to AD FS for signing, decrypting, or securing communications. Windows Server PowerShell reference
From the Windows Server PowerShell reference 6 parameters Its page in the reference
Parameters
-CertificateTypeSpecifies the type and purpose of the certificate.-IsPrimaryIndicates that the certificate is primary or not.-PassThruReturns an object representing the item with which you are working.-ThumbprintSpecifies the thumbprint of the certificate to use.-Confirm, -cfPrompts you for confirmation before running the cmdlet.-WhatIf, -wiShows what would happen if the cmdlet runs.