What do Google Tag Assistant "suggestions" mean?
How to handle suggestions from Google Tag Assistant :
You may get suggestions from Google Tag Assistant, they are only suggestion or warning and in no way will impede the functioning of the adwords conversion tracking configuration of your site.
Some suggestions result from certain option settings in your back-office, while others are linked to the basic structure HTML code in Prestashop.
Still let's look at the most frequent suggestions and see how to use them.
"Missing line breaks may cause issues"
"Missing CDATA comments"
Once again these suggestions or warnings in no way will impede the functionning of the conversion tracking configuration of your site.
For more information, consult the following link to the help page concerning errors and suggestions generated by Google Assistant https://support.google.com/tagassistant/answer/2978937?ref_topic=2947092