title: How to change rainlab.user::mail.invite to have activation link
body: <p>I am using rainlabs user plugin but I do not allow users to register but I add new users manually but I still want new users to activate their account I thought I could just change the mail.invite template to</p>
  <pre><code>Hello {{ name }}
  
  A user account has been created for you. Please use the following login and password to sign in:
  
  {% partial 'panel' body %}
  - Login: `{{ login }}`
  - Password: `{{ password|raw }}`
  {% endpartial %}
  
  We need to verify that this is your email address.
  
  Please click the link below to confirm your account:
  
  {% partial 'button' url=link type='positive' body %}
  Confirm account
  {% endpartial %}
  
  After signing in you should change your password as soon as possible.
  </code></pre>
  <p>which partially works but the button does not include the activation URL any more is there a better solution for this or will I need to alter the plugin</p>