Looking for info on airbag installation '94 Celica GT

I have an excellent condition '94 Celica that had the airbags deploy with the most minor of incidents.
I am looking for installation instructions to see if this is something I can do. I'd rather keep the cash. Is this something that can be done in a home garage? Or is it something that should be left up to the pros?
Any info would greatly be aprpeciated...