odoo_theme/theme_common/views/old_snippets/s_showcase_slider.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

<template id="_assets_snippet_s_showcase_slider_css_000_variables" inherit_id="website._assets_primary_variables" active="False">
    <xpath expr="//link[last()]" position="after">
        <link rel="stylesheet" type="text/scss" href="/theme_common/static/src/old_snippets/s_showcase_slider/000_variables.scss"/>
    </xpath>
</template>

<template id="assets_snippet_s_showcase_slider_css_000" inherit_id="website.assets_frontend" active="False">
    <xpath expr="//link[last()]" position="after">
        <link rel="stylesheet" type="text/scss" href="/theme_common/static/src/old_snippets/s_showcase_slider/000.scss"/>
    </xpath>
</template>

<template id="assets_snippet_s_showcase_slider_js_000" inherit_id="website.assets_frontend" active="False">
    <xpath expr="//script[last()]" position="after">
        <script type="text/javascript" src="/theme_common/static/src/old_snippets/s_showcase_slider/000.js"/>
    </xpath>
</template>

</odoo>