Connect users to zoom account

HI Naeem, thankyou for replying to my post. I have linked the zoom oAuth app. but I am facing few issues. I am a beginner so if possible please guide me :
Client_id = xxx
redirect_url = http://stage.abc.com/dashboard

  1. I created a button in the user profile page : Connect my zoom account. This button is linked to the url :
    Error - Zoom
    When I click on this link, I am redirected to login page, and I enter my zoom credential.

Side issue : 1) When I login as user from which I created the above client id (xxx), I get redirected to the website http://stage.abc.com/dashboard with code. But when I login as another user, I get an error Application not found. I have created a user level application. (reported in Invalid redirect: ... (4,700) - #2 by donte.zoom)

Main Issue : Using the login of same account with which I created app, I am getting the code. So I am able to generate the token for that time. How can I ensure that the when that user logs in, he wont have to authenticate himself again and still can generate the meeting link.

Hope I am able to explain myself.