CST - Seeking Help to Realize Via holes / Shorting Pins in Circular Fashion

Dear Altruist, 

I was trying to create some circular vias. Its straight forward to create such multiple vias in straight line or in rectangular way using transform selected object and copying it. 

May I know how can create such vias in circular way by using transform selected object shown below. I was trying to avoid creating such vias one by one rather would like to use translate and copy option if possible or any other available shortcuts in CST. The main idea is here not create one by one manually rather translate and copy the first one so that I can maintain equal distance along the circular path. 

Please guide me step by step with possible relevant tutorials or any short videos. 

Your detailed response would be highly appreciated. 

Thanks. 

CST Studio Suite