CLONE - BCC Invoice Management - Export Coverage corresponding to Rate for child life plans having family rate issue

Steps:-
1] Log into the system using partner credentials.
2] Search and select For QA Caiso company.
3] Click on Add/Change Plan Design from Customizer sub menu
4] Edit Voluntary child life plan
5] Click on the Cost and Coverage tab.
6] Set the Rate Calculated for This Plan As Family rate for all Dependents or Family rate for all Dependent's - Flat.
7] Enroll in this child life plan with effective date as 06/01/2017. Now generate an invoice for October 2017.
8] Observe the records displayed on the invoice
Actual Result:-
No adjustments are displayed for the above enrollment which we have done, only billing details are displayed.
Expected Result:-
Adjustments should be displayed for this enrollment as it is the first invoice.
Please let me know if you need any more information on this.