More automated google adwords workflow

Hi

Alright, so when i publish a html5canvas project there is some manual work like deleting the hosted js file, pasting a google hosted js file and creating meta data with ad sizes.

I would like to make this more streamlined, but all threads regarding this seem be old.

I have made a new html template, where i was able to create the meta data automatically:
<meta name="ad.size" content="width=$WT,height=$HT">

and also paste the google hosted script automatically:

<script src="https://s0.2mdn.net/ads/studio/cached_libs/createjs_2019.11.15_min.js"></script>

BUT when i export/publish i cant seem to get rid of the native animate "createjs.min.js" library.

Either i get a script with roots to a file in a folder or i get a script thats links to the hosted js file.

Is there any way to get rid of this so i dont have to manually go into every html file when i export a google banner?