How can I add a custom database driver to Katalon Studio?

My company uses an InterSystems Caché database. I have the jar for the driver, but am unsure as to where to put it. Do I have to insert it into a specific directory or add the jar in a settings window somewhere?

I tried adding the jar in Project > Settings > External Libraries, but when I try to connect to my database in the Database view, I keep getting an error that says “Connection failed! No suitable driver found”.

If you use custom database driver, then you need to write connection scripts manually in your test case. You can’t use Database view to do this job for a custom database.