Hi @RoseWebStudio, you can also use json-ld in the before body section of custom code on the dynamic template page settings, it may be easier, here is an example using some business schema, you can just switch schemas and use the same method: The JSON-LD Markup Guide To Local Business Schema - Whitespark
This is the method I use and it works well without having to do a ton of work on modifying individual elements.
I hope this helps!