FCCS – Clarification on Entity Hierarchy Changes with Ownership Enabled and ORG by Period Disabled

We have the following requirement in Oracle FCCS:

• Ownership Management: Enabled
• ORG by Period: Disabled

Currently, the entity structure is:

Group1
├── ABA
└── ABC (Stored Base Entity)

We need to create a new base entity XYZ that should report to ABC. Since a base entity cannot have child entities, we are planning the following hierarchy (refer to the attached screenshot):

Group1
├── ABA
├── ABC (Stored)
└── ABC_1 (New Parent)
├── ABC (Shared Member)
└── XYZ_1 (New Parent)
└── XYZ

We also plan to configure Ownership Management as follows:

• ABC (Shared Member) – Active
• ABC (Stored Member) – Inactive

We would like clarification on the following:

1. Can this hierarchy change be implemented without enabling ORG by Period?