Follow these steps to get your Jira Token:
1.Open the login page of your Jira server and log-in into the system.
Typically, the login page of a Jira server looks like this:
2.Click on the little blue circle with your initials in the top-right corner of the Browser 
and select inside the drop-down menu the “Account settings” option: 
3.In the left column, click on “API Tokens”:
4.Click on the “Create API Token” button:
5.Enter any (meaningful) label for your token and click the “Create” button:
6.You get your new Jira API token: Click the “Copy” button and paste your token into Anatella.
Warning: There is no way of retrieving again the token from the Jira server after this step. This means that you need to store it in a safe place if you intend to use it again later on.