Variables' value as dropdown list and input field

Problem Definition

Variable value entry in under both Plan configuration >> Variables and Build Run >> Run Customized, is currently a text field. The ability to select from a list of values in a dropdown is desired.

Suggested Solution

The improvement request suggested would be having the same dropdown for the "Value" field having it associated with the "Variable name" selected, avoiding the necessity to go back to "Bamboo administration >> Build resources >> Global variables" to verify the value entered to the variable created.