Note: This paid feature not include in Cirilla source code
Add Express Checkout Package
Open file cirilla/pubspec.yaml
add
express_checkout:
path: ./packages/express_checkout
Example:

We create beautiful Apps with amazing User Experience
Note: This paid feature not include in Cirilla source code
Open file cirilla/pubspec.yaml
add
express_checkout:
path: ./packages/express_checkout
Example: