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| Name | Description |
|---|---|
| Form | Source form to load records from |
| ID Column | Field ID from source form to set as option value. (Default: id) |
| Label Column | Field ID from source form to set as option label. (e.g. name) |
| Grouping Column | Field ID from source form to set as option grouping value. |
| Extra Filter Condition | Filter condition in HQL to refine the selections. |
| Add Empty Option | If checked, an empty option will be added to the selections. |
| Empty Option Label | Empty option label. Only in use when Add Empty Option is checked. |
| Use AJAX for cascade options? |
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