In my Odoo 16 DB, with multi-company settings, I am setting up two companies. 

Company A and Company B.

Under Inter-Company Transactions, I have selected ' Synchronize invoices/bills '.

I intend to create an invoice in company A to company B.

The following are the journal entries I need to see happening.

Journal Entries in Company - A

1. Sales Account - Credit

2. Debit Account - Debit

3. Intermediate Account - Credit

 Journal Entries in Company - B

4. Expense Account - Debit

5. Credit Account - Credit

6. Intermediate Account - Debit

Entries 1,2,4 & 5 are happening properly.

However entries 3 & 6 I'm unable to enter. 3 & 6 are important because they will set off against entries 2 & 5 respectively. The reason for that is that Company A would offer services to Company B, without any payment as both companies are in the same group. 

Please let me know how I can perform entries 3 & 6. 

Rgds,

Niren