Editing Payment Icons On Bottom Of Footer?

I am trying to figure out how to edit the payment icons on footer? Adding and deleting. Shouldn't there be an edit on admin page?

I deleted it and just added an .html block with them in

I am not sure how to do this

I am not sure how to do this

Unfortunately there is no special block which can show uploaded payment methods icons

All payment icons are here

http://demo.cs-cart.com/stores/design/themes/bright_theme/media/images/icons/payments.png

css for icons here

responsive / css / styles.less

/* Payments icon */
.ty-payment-icons {
    margin: 10px 0;
}
.ty-payment-icons__item {
    display: inline-block;
    margin-left: 10px;
    width: 51px;
    height: 32px;
    background: url(../media/images/icons/payments.png) no-repeat;
}
.ty-payment-icons__item.twocheckout {
       background-position: 0 0;
       }
.ty-payment-icons__item.mastercard {
    background-position: 0px -100px;
}
.ty-payment-icons__item.paypal {
    background-position: -100px -100px;
}
.ty-payment-icons__item.visa {
    background-position: -200px 0px;
}
@media only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and (min-device-pixel-ratio: 2) {
    .ty-payment-icons__item {
    background-image: url(../media/images/icons/payments@2x.png);
    background-size: 400px, 400px;
    }
}
/* /Payments icon */


Template file

responsive / templates / blocks / static_templates / payment_icons.tpl

{** block-description:tmpl_payment_icons **}
{hook name="index:payment_icons"}         {/hook}

What I did was

clreated a

my_changes / hooks / index / payment_icons.override.tpl

added there something like

    PayPal Account
    Visa

Clear cache

@darius Thanks that worked, How do you add hooks in above? Where I put that? Makes more sense than editing core.