Auto Reply Text on Google Voice

I currently work a 9-5 and have a painting company on the side.

I do not want to receive calls to my personal phone during that 9-5. So I have set up a Google voice phone number that automatically sends my business phone to voice-mail whenever a customer calls.

However, is it possible to sent a text automatically to a customer that is inquiring about getting a Painting estimate? I want a text to automatically send to them after they call and it goes to voicemail. The text would be a link to a Google form for them to fill out incase any contact information is missing.

I tried "Safest Text Auto Reply" App but I cannot link the Google voice number, I can only link my personal number which defeats the purpose.

Does anyone know any work around, solution, or better subreddit to ask?