The customer ledger will be generated automatically after adding the customer. Once you create sales, sales returns, and record payments. Those transactions will show in the ledger.
Note: You can also record payment from the ledger (You gave and You got).
You Gave: It refers to the amount you gave to the customer.
You Got: It refers to the amount received from the customer.
To view the customer ledger in Web, please follow the steps mentioned in the article linked below:
Article
To view the customer ledger in Android, please follow the steps mentioned in the article linked below:
Article