SAP WCEM 2.0 standard templates in WCB are missing

Dear Gurus,

I am new to SAP WCEM. I have question on SAP WCEM 2.0 standard templates.

I am not able to see the standrad templates in web channel builder. Kindly help me how to get the standard templates back to WCB.

Thanks & Regards,

Rajeev Bikkani