Argument Reference - Type

Looking at a resource - for example, azurerm_mssql_managed_instance, how do you determine the argument reference type? Looking at argument reference storage_size_in_gb, how can you tell it’s a number and not a string? I understand as a person, you can generally guess it’s a number, but is there a definitive way to know that it’s a number and not a string?

Source code should show it.

Perfect! Thank you!!!