Scripts in entire site via GeneratePress possible?

I have a question about scripts. I’m trying to add the following script which works great thrown inside a page I made, placed inside the Heading Title block using Elementor. See https://twb.wyldegaming.com/guild-bank/ and choose the Raid Materials or Raid Supply tabs. It provides onHover tooltips for game items, etc... directly from WoWhead.com.

<script>var whTooltips = {colorLinks: true, iconizeLinks: true, renameLinks: false};</script>
<script src="//wow.zamimg.com/widgets/power.js"></script>

Is there a place I can put this using GeneratePress Customize that’ll have it work across all my site, posts, etc that won’t be removed if GeneratePress updates? There’s plugins that can do this but are outdated and I’m trying to slim down on plugins for things.