Provide a link to a help page for Unpaywall links in Primo VE
We are using the Unpaywall Quicklink to display open access links in our search results in Primo VE. The links themselves show that they are provided by the Unpaywall API, but we think that most users are not familiar with this service's name and functionality, so we would like to be able to provide more information to them. For example we would like to provide a link to a help page explaining what Unpaywall is and how it works.
Using JS customization, we have tried to add a link to a under the Unpaywall link, but the scope in which the Unpaywall link is provided does not give enough context for us to display the help page only for Unpaywall links. For example, we cannot use "$ctrl.isUnpaywallLinksAvailable" because its value is always true when the integration is activated. The help page's link ends up being displayed for all View It links.
We would like to request either that a "link to a help page about Unpaywall" function would be added to the integration, or that the Angular scope would provide enough context for us to add this link via customization.