I create custom grid that include Website field and customer group fields are multiselect.
At Filter apply also need to set as multiselect that not working for me.
here I share my listing xml file code
<column name="website" class="ExtensionModuleUiComponentListingColumnWebsites">
<argument name="data" xsi:type="array">
<item name="options" xsi:type="object">ExtensionModuleModelSourceWebsites</item>
<item name="config" xsi:type="array">
<item name="filter" xsi:type="string">MeetanshiMsgBlockAdminhtmlWidgetGridColumnFilterMultiselect</item>
<item name="renderer" xsi:type="string">ExtensionModuleBlockAdminhtmlWidgetGridColumnRendererMultiselect</item>
<item name="dataType" xsi:type="string">select</item>
<item name="bodyTmpl" xsi:type="string">ui/grid/cells/html</item>
<item name="sorting" xsi:type="string">asc</item>
<item name="sortOrder" xsi:type="number">20</item>
<item name="bodyTmpl" xsi:type="string">ui/grid/cells/html</item>
<item name="label" translate="true" xsi:type="string">Website</item>
</item>
</argument>
</column>
The customer group and website ids store as , separated value in data base.
Screen Shoot ::: https://prnt.sc/9uy1BOt4Vi00