Add Npcap as prerequisite for a ClickOnce installation

Question

How to add an URL prerequisite for Npcap .exe installation via ClickOnce distributed application?

EDIT:

I went throught various tutorials, like https://learn.microsoft.com/en-us/visualstudio/deployment/how-to-create-a-package-manifest?view=vs-2019.

But nowhere were shown, on how to add an URL to point the User to the required installation.