How to set this up?

Hello,

I’ve managed to set up auto posting to Facebook and Twitter. Then tried to set it up to Goodle+ and Pinterest. I’ve read the instructions and the scripts on the below link but this is way too little information for me to do it as I have no coding knowledge at all. Could someone please give me a step by step guide? I’d like a text+link auto poster for Google+
https://www.nextscripts.com/google-plus-automated-posting/
Thank you.

Regards,
Balazs

https://www.ads-software.com/plugins/social-networks-auto-poster-facebook-twitter-g/