I have designed a simple half-wavelength dipole in CST Microwave studio. The excitation is a discrete port at the gap.

I would like to add the tuning and matching circuit as shown below, where each conductor of the dipole is connected to a tuning inductor, L_1. Then, they are connected to a matching capacitor, C_1.

However, I don't know how to do it in the CST Studio Suite. Below was my attempt, but it seems not correct.

Could you please help?

Thanks