restrict to certain content types

Thank you so much for this plugin.

Is there any way I can limit the output to only post content types?
At the moment, it’s also placing the same widget material inside my Woocommerce products which is not ideal for me and it looks crap as well ??

Is there maybe a functions.php snippet I can add so that the plugin only outputs to post-type content?

Thanks for any help you can lend me
Martin

https://www.ads-software.com/plugins/add-widget-after-content/