In the spirit of optimizing CX for both Customers and Agents, I would like to be able to condition the values displayed in a drop-down list field to a previous completed field.

For example: While completing a contact form, I have mandatory two fields to complete:

Country: a drop-down list field containing 3 values:
1. France, Italy, Spain.
City: a drop-down list field containing 12 values:
1. Paris, Marseille, Bordeaux, Lille, Roma, Napoli, Milano, Venice, Madrid, Barcelona, Sevilla, Bilbao.

The expected behavior is the following:

IF Value “France” is selected in the "Country" drop-down list field
THEN the "City" drop-down list field should only display the associated values: "Paris", "Marseille", "Bordeaux", “Lille".

The remaining values shall be not be displayed:

as it would trigger inaccuracies/errors to fix in my reporting
as I want my Customers/Agents to save time by not having to scroll down all values

Best,