deleted shopify express payment by mistake

Hello guys!
I use the free dawn theme and Shopify express PayPal payment method was installed there. i accidentally deactivate/ddeleted it and now i can’t find it to reinstall. can anyone help?
only 2checkout is available in my country, but they disapproved of my payment gateway. my website don’t have any payment method right now

Thanks in advance

@mayen

Yea, I can help you to reinstall the payment Gateways,
there are many tutorials in Youtube or Google.

https://help.shopify.com/en/manual/payments/paypal/set-up-paypal