How to pass MSAL authentication?

Question

.NET

Please help with advice.
The website that our company used to use moved from its small hosting to azure, and, accordingly, to authentication through login.microsoftonline.com. Previously, there was a fairly simple authentication by login and password, and in our scheduler a method was launched that pulled a regular http client, after which several get and post requests with form data were sent. It saved a lot of time for our small team.
Actually the question is, does MSAL have a client library with examples for dotnet?