Dropdown size

Hi,

I am trying to expand the dropdown list size, we have for example around 20 objects showed there, but only 5 items are visible, i don't mind scrolling but it would love to have the window a bit bigger so we can see 10 items for example.

I saw previous topics about this that it was added back in 2018, but i can't find it and the Size option does not do anything.

Example :

<UIpp Title="COMPANY">
<Actions>
<Action Type="Input" Title="Task Sequence Variables" ShowCancel="True" Size="ExtraTall">

<!-- Select OpCo within COMPANY-->
<ChoiceInput Variable="vOpCo" Question="Please select the correct Opco within COMPANY" Required="True" >
<Choice Option="XXX" Value="XXX" />
<Choice Option="XXX" Value="XXX" />
<Choice Option="XXX" Value="XXX" />
<Choice Option="XXX" Value="XXX" />
<Choice Option="XXX" Value="XXX" />
</ChoiceInput>

<!-- Select Country for Regional Setting / Language -->
<ChoiceInput Variable="cLanguage" Question="Select your Country" Required="True" AlternateVariable="vCountry">
<Choice Option="United States" Value="en-US" AlternateValue="US" />
<Choice Option="United Kingdom" Value="en-GB" />
<Choice Option="Netherlands" Value="en-US" AlternateValue="NL" />
<Choice Option="German" Value="de-DE" />
<Choice Option="France" Value="fr-FR" />
<Choice Option="Italia" Value="it-IT" />
<Choice Option="Brazil" Value="pt-BR" />
<Choice Option="China" Value="zh-CN" />
<Choice Option="Japan" Value="ja-JP" />
<Choice Option="Korea" Value="ko-KR" />
<Choice Option="Sweden" Value="en-US" AlternateValue="SE" />
<Choice Option="Poland" Value="en-US" AlternateValue="PL" />
<Choice Option="Belgium" Value="en-US" AlternateValue="BE" />
<Choice Option="India" Value="en-US" AlternateValue="IN" />
<Choice Option="Canada" Value="en-US" AlternateValue="CA" />
<Choice Option="Spain" Value="en-US" AlternateValue="ES" />
<Choice Option="Greece" Value="en-US" AlternateValue="GR" />
</ChoiceInput>
</Action>