Mainframe, MVS and zOS Discussion

Hello,

I issued following command:
TSO HSEND LIST LEVEL(HLQ) MCDS TERM
But HLQ is an alias with several entries ..... I want to terminate it and use ODS() instead of
TERM.
Does anyone know how to terminate it?

On HSM queue a colleague does not see any request for my user, anyway he issued C(myid) ...
Attempted PA1 and Attn, and do not work.

Thanks

Would you mind giving more example and explanation over it. It's not my area however with more information, it might help.