hello,

there is no online course available. You have to do self-study now as you can't go for physical class.  it is an open book exam so not to worry. Point out notes and keep them marks which will easy for you to access.

The main point is you have to be able to get answer using correct logical points and formulas. you can be able to do if you practice more. you have to solve variety of questions so that you will be familiar with different types of questions. you will get pattern to solve question easily in less time.

for more tips for preparation, please visit the link below:-

https://law.careers360.com/articles/how-prepare-for-aibe

Hope it helps!