Create a dropdown menu.

[Juan Manuel Quiñonero]

I would like to create a dropdown menu in expert properties to be able to choose, for example, between different Symbols.
What code should I write inside the block (Custom MQL code)?
A small simple example, please.
Thanks.

[jstap]

@juan-manuel-quiñonero You'll find info here: https://fxdreema.com/forum/topic/15692/drop-down-menu