View customer audit history
Using the Audit History module, you can keep a track of the customer's system activity since the date they were added into the CRM.
To view a customer's audit history:
Go to Customer > All Customers.
Here, you see a list of all your added customers. Click on the Edit pencil icon next to the required customer's name.
Now, on the customer's page, click on the last tab - Audit History on the sub-menu.
Under this, you can find all the activities and changes done by the selected customer so far along with the timestamp.