WooCommerce Beta Tester allows you to try out new versions of WooCommerce before they are officially released.
Use with caution, not on production sites. Beta releases may not be stable.
After activation, you’ll be able to choose an update channel:
Beta – Update to beta releases, RC, or stable, depending on what is newest. 
Release Candidate – Update to RC releases or stable, depending on what is newest. 
Stable – No beta updates. Default WordPress behavior.
These will surface pre-releases via automatic updates in WordPress. Updates will replace your installed version of WooCommerce.
Note, this will not check for updates on every admin page load unless you explicitly tell it to. You can do this by clicking the “Check Again” button from the WordPress updates screen or you can set the WC_BETA_TESTER_FORCE_UPDATE to true in your wp-config.php file.
You can get to the settings and features from your top admin bar under the name WC Beta Tester.

WooCommerce Beta Tester

WooCommerce Beta Tester allows you to try out new versions of WooCommerce before they are officially released.

<h2>Take flexible payments with Payfast</h2>
The Payfast extension for WooCommerce enables you to accept payments including subscriptions, deposits, and pre-orders via one of South Africa’s most popular payment gateways.
Payfast gives your customers more flexibility including putting down deposits, ordering ahead of time or paying on a weekly, monthly or annual basis.
Customers can sign up to manage their payments via an easy-to-use payment wallet to pay for your product or service quickly and easily.
When a user elects to pay for their order using Payfast, they are redirected to your merchant account on Payfast where they are requested to login and make the payment. Payfast handles the payments and redirects your visitors back to your website where they can continue browsing through your store.

Payfast Payment Gateway

Take payments on your WooCommerce store via Payfast (redirect method).

WooCommerce Beta Tester vs Payfast Payment Gateway