I know I can add a template if I create a custom field (paragraph type) and set the default value. But what I need to know if there is a way the user that is going to use this field cannot delete anything from the template.
For example If I create this:
Those values can be deleted, so I need they cannot be edited in anyway. Is that clear what I trying to say? I hope you can help me. Thanks
Out of the box, this is not possible. You will have to look into plugins in the marketplace. I've seen plugins where you can put default content, but I not the feature to not delete certain info.
I would also suggest you create separate custom fields if you are using the fields above instead.