Here's how to:

1. Go to "Settings"

2. Tap "Balance Payment and Payout"

3. Tap "Payout Method"

4. Tap "View Payout History"

5. Tap the dropdown icon and select the year and month.

All payout transaction(s) made on the chosen year and month will be displayed. You can send a copy of these transactions to your email by tapping the envelope icon found on the top right corner.