Clarified authentication log-in behaviour

Author: ArneTR

frontend/authentication.html

@@ -36,7 +36,8 @@ <h1 class="ui header float left">
                 <div class="description">
                     <i class="close icon"></i>
                     <p>The Green Metrics Tool supports restricting certain functionalites for fair-use or premium access.</p>
-                    <p>In case you already have a token you can input it here to use it with all API calls in this Dashboard and / or see your current capabilities and quotas.</p>
+                    <p>In case you already have a token you can enter it here to log-in to the Dashboard. All data from the API is then fetched with your token and you see data that is restricted to you.</p>
+                    <p>Once you enter your token and submit it will show you your capabilities. This is the confirmation that the log-in was successful.</p>
                     <p>If you want to acquire a new authentication token to access certain premium features that are not distributed with the open-source version contact us at <a href="mailto:info@green-coding.io">info@green-coding.io</a></p>
                 </div>
             </div>