Department of Employment, Small Business and Training has sent the following information through (changes as at 17/12/2021).
Providing support for businesses with information and signage for the incoming restrictions etc.
Please visit this site:
https://www.business.qld.gov.au/running-business/covid-19-restrictions/vaccination-restrictions
The signage from the site can be downloaded here.
Also on the site is a training course that TAFE put together at our request to support businesses with the information they need:
https://tafeqld.edu.au/courses/ways-you-can-study/micro-credentials/index.html