Add mechanism to refresh feature status.

modules/ppcp-wc-gateway/resources/js/gateway-settings.js

@@ -353,5 +353,42 @@ document.addEventListener(
                 }, 'card'));
             });
         }
+
+
+        (() => {
+            const props = PayPalCommerceGatewaySettings.ajax.refresh_feature_status;
+            const $btn = jQuery(props.button);
+
+            $btn.click(async () => {
+                $btn.prop('disabled', true);
+
+                const response = await fetch(
+                    props.endpoint,
+                    {
+                        method: 'POST',
+                        credentials: 'same-origin',
+                        headers: {
+                            'content-type': 'application/json'
+                        },
+                        body: JSON.stringify(
+                            {
+                                nonce: props.nonce,
+                            }
+                        )
+                    }
+                );
+
+                const responseData = await response.json();
+
+                if (!responseData.success) {
+                    alert(responseData.data.message);
+                    $btn.prop('disabled', false);
+                } else {
+                    window.location.reload();
+                }
+            });
+
+        })();
+
     }
 );