There are no specific restrictions for churches that are any different than everywhere else you go. As long as you're well, not awaiting a covid test result, are not a close contact of a positive case or have been in a declared hotspot in the last 14 days, you're good to come!
OFFICIAL LINKS FOR COVID-19 UPDATES
Current Restrictions - https://bit.ly/3m7SvXF
Contact Tracing Locations - https://qld.health/tracing
Covid Testing Locations - https://bit.ly/QLDfeverclinics

WHAT IF I'M UNABLE TO ATTEND?
If you're unable to attend in person, you can still connect to the church service online using Zoom. Below are the details to access the livestream.
Meeting ID: 751 943 8060
Password : bacon
Link: http://bit.ly/3ojGkqI