Teamcenter Where is the content of the checkout dialog kept?

Where is the content of the checkout dialog kept? "Change ID" can be confirmed from the properties of UGMASTER etc. in Teamcenter. Where is the content of the "comment" kept?

You can check the comments on the Checkout action from the Checkout History or from the Audit Logs. Refer to the below snapshot for more details -

Checkout History -

Audit Logs -

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