If you are missing the Connection for the VPN on Pulse Secure here are the steps to add it back.
1. Open up Pulse secure and click the small Plus Symbol towards the top right of the screen.
2. You will then see a new screen with two text boxes, fill in those boxes with this information:
Name: TSTC
Server URL: https://sslvpn.tstc.edu/okta.tstc.edu
Then click ADD.
3. You should now see the Connection back on the screen, but will need to verify that it works correctly.
4. Click Connect, if done correctly you should be prompted to select your Realm, Click Employees, and make sure that Save Settings is checked as well.
5. If you run into any issues verify you put in the URL correctly, and that you are currently connected to an internet connection as well.