Hi Nkechi Achara,
- Currently, you cannot manually disable the sidecar container feature in the updated UI. Azure has moved into an integrated container experience where the sidecar support is part of the base configuration.
- However, you can safely continue to use it as a single-concenter finale, and everything should still work expected. As long as you clearly add additional containers, you do not need to configure or use sidecars.
- If you want to maintain the original signs (without "containers" tabs), there are some options:
- Create a new app service plan / web app in the area where the update has not been rolled out yet. (This is a hit-or-mise due to a gradual rollout.)
- Continue using the existing growth slot for image/registry-based changes-because it still supports the old UI.
- Use Azure CLI or Arm Template to manage your deployment, allowing you complete control over the configuration without relying on UI.
https://learn.microsoft.com/en-us/azure/app-service/tutorial-custom-container-sidecar#2-create-a-sidecar-enabled-app
https://learn.microsoft.com/en-us/azure/app-service/deploy-ci-cd-custom-container?tabs=acr&pivots=container-linux#automate-with-cli
if you have any further concerns or queries, please feel free to reach out to us.