Here is a video that will show you how to set up just two bookmarks that will drastically simplify the login process.
This will only work if you are signed into a school profile in Google Chrome (if you are not on a Chromebook).
1) Go to a google site (google.com)
2) Open the apps launcher, scroll to bottom, right click (or two-finger-tap) on Zoom and Copy Link Address
3) Go to 'Bookmark this tab'. Click More.
4) Give it a name (like sign into Zoom). Paste the link copied in step 2 into the URL field. Place in an easy to get to spot (like the bookmarks bar).
5) Repeat steps 2-4, but this time with the Synergy SAML app.
After you have that set up (one time set up), you can just click on your Zoom bookmark, wait for it to load the page, then click on the StudentVUE bookmark and you are good to go.