To export your BitPay App’s transaction history, you must use the desktop version of the Copay or BitPay Apps. Exporting transaction history is not supported in mobile applications.
Tap the gear icon in the tabs bar at the bottom.
Scroll down to the key that contains the wallet you would like to export and click that key.
Select the wallet name under the Wallets section.
Choose Transaction History at the bottom of the Wallet Settings page.
Select Export to file.
Save the file to your computer.
Navigate to Step 1. Import. Select Add Account then choose the BitPay tab on CoinLedger. Click on Upload File or drag the CSV file you just saved into the box to import your transactions.