Assuming that you want it to go into the label when the page shows:
1 in the events section of the platform, select your page, select the page show event, select the action of mapping
2 check the box for storage on the right and expand the page components on the left until you find your label.
3 click and drag the session storage variable over to the Text property of the label.
4 save and test.
BONUS:
The console is your best friend when it comes to testing.
https://devcenter.appery.io/documenta...
If you would like, after step 3, do this:
click the green icon that says "JS" in it. Now you can add JS to this mapping. type
console. log("Session Token is: " + value); // This adds the session token and some text to the console
return value; //this assigns the value of the storage variable to the mapping destination.
Now, when you get to that page, you can open your console and see your session token. I log the session token to the console on every successful login so that I can grab a fresh token every time I need one when trying something in a service test.