I usually click the icon on my phone and it opens, but ymmv...
Just kidding. Click search, find a topic that interests you and hit subscribe. Then you should be able to go to your settings and make only your subscriptions show up on your landing/home page
I'd just search YT or the regular interwebs for tutorials on designing compliant mechanisms in CAD (pick upur favorite software). I know Teaching Tech has done a couple videos on this