Unclear how the command az synapse linked-service create works with a plain json file in a .azcli file in visual studio code

[V4A001]

Related command
#az synapse linked-service create --workspace-name $synapseWorkspaceName --name "$synapseWorkspaceName-WorkspaceDefaultStorage" --file ????

Is your feature request related to a problem? Please describe.
Would be nicer to have a JSON example file is not working. On the internet no example. So I guess nobody is using it because it is too too complicated for incidental use.

Describe the solution you'd like
Simpler syntax or better example from a .azcli file where the json is in and the parameters can be modified on the fly so that 1 file holds

Describe alternatives you've considered
add manually ....:-)

[yonzhan]

Thank you for opening this issue, we will look into it.