I am trying to set path in an Azure-pipeline using prepend path
  echo '##vso[task.prependpath]$(HOME)/miniconda3/bin'
  echo "New path 1... $PATH"
  ##vso[task.prependpath]($HOME)/miniconda3/bin
  echo "New path 3... $PATH"
  ##vso[task.prependpath]($env.HOME)/miniconda3/bin
  echo "New path 3... $PATH"
  ##vso[task.prependpath]$(env.HOME)/miniconda3/bin
  echo "New path 4... $PATH"
  ##vso[task.prependpath]$(env.home)/miniconda3/bin
  echo "New path 5... $PATH"
  ##vso[task.prependpath]$(home)/miniconda3/bin
  echo "New path 6... $PATH"
None of this sets the path, but when doing export PATH=$HOME/miniconda3/bin:$PATH the path is set. 
How to set PATH variable with HOME in azure-pipeline
