Dynamic Select Field is a handy field for Elementor Form that you can use to dynamically show the select items based on the value of a different field.

For example, let's assume we want our users to choose the city based on the selection of a country.

We have three countries and three cities for each country.

First, we can let users select the country using the select field.

To show the Cities Dynamically for the selected country, now we can use Dynamic Select Field and map it with Country select field using Reference Field ID.

Now you can use the syntax like above in Options, where the value of the reference field goes inside square brackets and is followed by all the options connected to it.

You can think of many such possibilities with this field where you want to have the select field based on the value of another field.