I have created the automated invoicing and performa invoice in google sheet which can convert the invoice in pdf , save it to google drive and send to the specific mail.
If you are interested then i can do the same thing for you as well.
If you are interested ping me in chat to discuss further.
Hi! I have gone through your project details; I can help you getting this done very fast.
Please send me a message so I can confirm the requirements and start right away.