A company is implementing SAP S/4HANA Cloud along with SAP BTP.

Create a New Domain in a New Subaccount (B):

Each subaccount in SAP BTP can have its own unique domain.

By creating a new subaccount, the customer can define a subdomain specific to the customer-facing application.

SAP Custom Domain Service (C):

Allows customers to map their applications to custom domains for branding purposes.

Ensures the customer-facing app can use a unique, user-defined domain name.

Why Not Other Options?

A (New Global Account): Creating a new global account is unnecessary for achieving a unique domain and incurs additional administrative overhead.

D (New Directory): Directories are organizational units in SAP BTP and do not support domain customization directly.

References:

SAP Custom Domain Service