https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632176#M74486 <P>Hey&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/471024">@CW-GIS</a>&nbsp;</P><P>This appears to be a Category perhaps? That's what I'm seeing so far here:</P><P><A href="https://pro.arcgis.com/en/pro-app/3.4/arcpy/geoprocessing_and_python/defining-parameters-in-a-python-toolbox.htm" target="_blank">https://pro.arcgis.com/en/pro-app/3.4/arcpy/geoprocessing_and_python/defining-parameters-in-a-python-toolbox.htm</A></P><P>Categories would be at the very bottom! I'm looking for specific examples so when I find them I'll respond!</P><P>Cody</P> Thu, 10 Jul 2025 18:57:42 GMT CodyPatterson 2025-07-10T18:57:42Z https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632165#M74484 <P>This might be more of a ArcGIS Pro question, but Im making a python tool in Pro and using validation to customize the tool layout.&nbsp;</P><P>How would I go about making the expanding arrow/carrot thing highlighted below?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CWGIS_0-1752172658438.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/136333i4D0C5D3A94843D15/image-size/medium?v=v2&amp;px=400" role="button" title="CWGIS_0-1752172658438.png" alt="CWGIS_0-1752172658438.png" /></span></P><P>&nbsp;</P> Thu, 10 Jul 2025 18:38:39 GMT https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632165#M74484 CW-GIS 2025-07-10T18:38:39Z https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632175#M74485 <P>Figured it out...Set a Category</P> Thu, 10 Jul 2025 18:57:05 GMT https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632175#M74485 CW-GIS 2025-07-10T18:57:05Z https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632176#M74486 <P>Hey&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/471024">@CW-GIS</a>&nbsp;</P><P>This appears to be a Category perhaps? That's what I'm seeing so far here:</P><P><A href="https://pro.arcgis.com/en/pro-app/3.4/arcpy/geoprocessing_and_python/defining-parameters-in-a-python-toolbox.htm" target="_blank">https://pro.arcgis.com/en/pro-app/3.4/arcpy/geoprocessing_and_python/defining-parameters-in-a-python-toolbox.htm</A></P><P>Categories would be at the very bottom! I'm looking for specific examples so when I find them I'll respond!</P><P>Cody</P> Thu, 10 Jul 2025 18:57:42 GMT https://community.esri.com/t5/python-questions/python-tool-form-options/m-p/1632176#M74486 CodyPatterson 2025-07-10T18:57:42Z