How to assign a device proper way

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Hello, I have a question about device assignment. I create a full client module, I select group where I want my computers to be after the installation, select the TV policy, activate "Allow account assignment", but after the installation PC did not appeared in determine group. What I'm doing wrong ?

How can I proper add client PC at my "TV computers and contacts" with assigning to my account ? By using the full client module, so that the computer receives the determined policy, was assigned to my account, gets to the determined group and was added to the "managed device" menu in TV managed console website ? 

Appreciative for your answer.