How to setup the anonymizeIp value?

Hi,

Installation works great for me on two different sites now.
Before I continue the installation with more site I need to know the following.

The plugin is able to place the google analytics tracking code, which is not surprising. The used snippet is the Google tag manager version like:

<script type='text/javascript' src='https://www.googletagmanager.com/gtag/js?id=UA-XXXXXX-XXX' async></script>
<script type='text/javascript'>
window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments);}gtag('js', new Date());
gtag('config', 'UA-XXXXXX-XXX', {"useAmpClientId":true} );
</script>

I don’t see here the option “anonymizeIp”. Is this set to “true” by default? If not to add this option? Anyway can I change this snippet?

Right now I use for many sites a different Google analytics plugin and I really like to replace that one ??

Thanks!