The preference for a specific Google Cloud product platform.
Values:
COMPUTE_MIGRATION_TARGET_PRODUCT_UNSPECIFIED (0):
Unspecified (default value).
COMPUTE_MIGRATION_TARGET_PRODUCT_COMPUTE_ENGINE (1):
Prefer to migrate to Google Cloud Compute
Engine.
COMPUTE_MIGRATION_TARGET_PRODUCT_VMWARE_ENGINE (2):
Prefer to migrate to Google Cloud VMware
Engine.
COMPUTE_MIGRATION_TARGET_PRODUCT_SOLE_TENANCY (3):
Prefer to migrate to Google Cloud Sole Tenant
Nodes.