Oracle HCM BIP Report - Employee Hierarchy query

I have a BIP requirement to display the employee details in the report where I need to show the employee details like tree structure.

Eg: Manager A has 2 reportees called B and C

Again Manager B have 2 reportees D and E

Again Manager D have 2 reportees F and G

Let's say if Manager A runs the report, he should able to see the records of B, C , D, E , F and G.

If Manager D runs the report, he should able to see the records of F and G

Here the challenge is, I can get 1 branch of hierarchy eg: B, D, F and not multiple branch B,C, D, E, F and G of employees as requested above using Connect by query. Please let me know if someone achieved it earlier.