Issues with Blazor Web App setup

[AlbertoPa]

When configuring the .Net 8 blazor web app, following the instructions, I face two issues:

<BytexDigital.Blazor.Components.CookieConsent.CookieConsentInitializer @rendermode="@RenderMode.Server" />

is not found. and, when adding

builder.Services.AddCookieConsent(o =>
{
    // The same configuration as on the server! Best to put this lambda in a shared project to reuse to reduce duplication.
}, withUserInterface: false);

no AddCookieConsent which takes two inputs is found.