Showing Google Maps or other third party scripts or iframes is only allowed after given the Coockie Consent if there are collec tpersonal or tracking data.

WebSite X5 delivers a Goggle Maps and the  Iubenda (for Cookie Consent) Plugin .
Her is a tutorial how to implement the  Privay Policy with Iubenda:
How to implement Privacy Policy with Iubenda

But, there ist no explanation how to blocking scripts or iframes like e.g. Google Maps  !!!!
Iubenda has a desciption how to to in general : Iubenda: Cookie blocking with manual tagging

The description explanis that a  certain class name must im implmented in the script style :
<scriptclass="_iub_cs_activate"  ....

Problem with WebSite X5 :
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The Google Maps plug is fine, but there no way to set the class="_iub_cs_activate" within the script tag.
This is necessary for blocking the scripts (Google Maps) if the cookie consent s not given.

Questions
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1) How can i add a class name with the the <script> tag of the Google Maps plugin ?

2) Is there another way how to block the scripts ?

3) Question to Incomendia :  
    If adding of a classname in google maps scripts tag is not possible, The Google Maps does not fulfills not      the GPDR regulations and laws.  Blocking must be possible 
   Is an Update of the Google Maps Plugin planned ?
  Or when comes a documentatin how to blocking scripts/iframes  with Iubenda or other tools ?