Adding a dropdown to an Elementor is easy. Actually, the widget already exists within Elementor.
First, open the Elementor editor by clicking the “Edit with Elementor” button.
Then, search for “toggle” and select “Toggle” from the options.
From there, drag the “Toggle” element to the space where you want to place the dropdown.
Now you have a dropdown! You can edit its settings by going to the menu on the left.
In conclusion, to add a dropdown, search for the Toggle widget in the Elementor plugin, then drag it to your preferred space on your page. From there, you can edit the settings on the left menu.