Wow, no wonder kids these days are troubled if they can't even use Google!
You can't do it, so find out how to do it by using Google, if you still can't figure it out, you are on the wrong course!
In my day University taught you how to research things, not how to actually do it, thats what your brains are for, and i'm pretty sure thats the same as it is now as "my day" was 10 years ago!
Yes, it's frustrating, yes it takes a long time, but once you have done it a few times it will take no time at all.
Worst case, design the part in something else and import it into Altium!