Dear Sir/Madam:
I am working as a programmer for a long time. Several projects with GSuite including Sheets. In your case must be modify the PHP landing page or add PHP code to export, then we can feed the Sheets.
In short, I offer you the one solution you required !! ASAP.
Sincerely yours,
Dario
Background
Full services: programming, PM, technical translation/writing.
Software architecture and engineering.
Personalized service, full back-end and front-end programming.
Remote Work
-Online distance working
-Online collaboration: Dashboard for auditing advance.
-Daily communication automatized workflow.
-Extreme programming, Agile methods.