Drop down method selection is not available with JSON data source Grafana v7.0.5

Hi All,

The drop down selection of available web server methods with JSON datasource is not anymore available with Grafana v7.0.5. It was previously available with v7.0.2.
In place of drop down, I have to toggle to text edit mode and then type in the method name in place of select metric text window. This does the job but my suggestion will be the drop down option, it helps when you have a list of methods to choose from.