Manual Cost Adjustment UI not showing last updated/created by details

Summary:

We have a requirement where customer wants to track the 'Cost Adjustments' done manually directly in UI by their users. In the backend using below tables we are seeing last update by (user who is running the 'Create Cost Accounting Distributions' job). Need the correct table name if any which contains the user id who made the cost adj.

,cst_cost_distributions csd

,cst_cost_distribution_lines csdl

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