Hi @Genesis

I think you are missing the Javascript part to get the oPaymentCart function to work.

Please, try to add another raw on the same page with the following code:

<script language="javascript">var oPaymentCart = new BxPaymentCart({"sActionUrl":"https:\/\/www.yoursitehere.com\/m\/payment\/","sObjName":"oPaymentCart","sAnimationEffect":"fade","iAnimationSpeed":"slow","aHtmlIds":{"providers_select":"bx_payment-cart-providers-select-"},"oRequestParams":[]});script>

Replace yoursitehere.com with your domain name or write the exact url of your UNA installation.

This piece of code was taken from the /acl-view page (viewing its source code on a browser).