Hi Patricia,
For Demo related, please refer the following:
SAP Demo Cloud Self-Service Portal
I would suggest you check the below already available resources first:
1. Youtube link: https://www.youtube.com/user/SAPCustomerOD
2. Service market place:
3. Help center: SAP Hybris Cloud for Customer – SAP Help Portal Page
SAP Hybris Cloud for Customer User Stories
Cloud CRM | Omnichannel Customer Engagement | SAP
Regards,
Pavithran