How to add Custom Meta tags As it will used by Google Custom Search?
OR how to reuse this method  "Html.AddMetaTypePart()" As I used it more than one time to create more meta tags and the meta tags content take the same value.
note:I used Nopcommerce version 3.10

Html.AddMetaTypePart(Model.AuthorName);
Html.AddMetaTypePart(Model.PublisherName);

they return the same values
<meta name="KotobiAuther" content="Mohammad" />
<meta name="KotobiPublisher" content="Mohammad" />