Dynamically add to dropdown but stop removing "Other"

Dynamically add to dropdown but stop removing "Other"

Hi,

Is there any way that I can retain the "Allow Other Choice" option when using ":ui.add()" to populate my dropdown? 

I know I can use ":ui.append()" but this means always having one selection in the list(Which is what I'm trying to avoid).

Thanks,
Damien Cregan
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