Need Intellisense for templatespec references

I have added 2 module aliases in bicep.config like shown below:

``` "moduleAliases": {
"ts": {
"specs": {
"subscription": "subscriptionid-prd",
"resourceGroup": "rg-templatespecs-prd-001"
},
"specs-nonprd": {
""subscription": "subscriptionid-non",
"resourceGroup": "rg-templatespecs-nonprd-001"
}
}
}
```

The resourcegroup for alias specs-nonprd contains 3 templatespecs:

The intelissense is working for the alias part see below:

However if the alias is entered intellissense does not work for the 3 templatespecs nor for their versions:

Is this by design or a known issue?

Expected behavior would be similar as with Azure resources:

No source file or test is named in the issue. Start by reproducing completion for template spec references configured through the module aliases, then trace the existing alias completion entry point. Done means suggestions include the three template specs and their versions after entering the alias.

Written by the indexing model from the issue text.