hidden field disappears if an additional option is selected.

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Posted on by BG-15041758-0

I have a multi-select drop down that has 2 additional hidden fields that should show up if Other or Electricity is selected, but if another field is selected after either of those, the hidden fields hide again. I tried using in and that doesn't work. This is due to go live tomorrow, could use some help!

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Haque 3,096 on at

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Hi @BG-15041758-0

Could you please share/embed screenshot and what logic you have written down?

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Haque 3,096 on at

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Hi @BG-15041758-0,

For your multi-select dropdown scenario where you want two hidden fields to show if "Other" or "Electricity" is selected—and to remain visible if either is selected regardless of other selections—you need a formula that checks if either "Other" or "Electricity" is currently selected anywhere in the multi-select choices.

Using in alone might not work as expected because the multi-select dropdown returns a table of selected records, not a single value.

Correct approach:

Use the Filter or LookUp function to check if "Other" or "Electricity" exists in the selected items collection.

For example, set the Visible property of the hidden fields to this formula:

Or( CountRows(Filter(MultiSelectDropdown.SelectedItems, Value = "Other")) > 0, CountRows(Filter(MultiSelectDropdown.SelectedItems, Value = "Electricity")) > 0 )

Note: If your dropdown uses a different field name instead of Value (e.g., Title or Name), replace Value accordingly.

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Kalathiya 2,047 Super User 2026 Season 1 on at

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Hello @BG-15041758-0,

Since this is a multi-select combobox, the issue is usually caused by checking only the latest selected value instead of checking all selected values if you use Selected.

Please try below code:

"Other" in ComboBox.SelectedItems.Value || "Electricity" in ComboBox.SelectedItems.Value //Replace with your control name

if users select additional values more values afterwards, the fields will remain visible as long as either "Other" or "Electricity" still exists in the selected items.

If this response resolves your issue, please mark it as the Verified Answer so it can help other community members as well.

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