<collectionDatasource id="procActorsDs"

                      class="com.haulmont.bpm.entity.ProcActor"

                      view="procActor-browse">

    <query>

        <![CDATA[

        select pa from bpm$ProcActor pa where pa.procInstance.id = :custom$procInstance

        order by pa.procRole.order, pa.order

        ]]>

    </query>

</collectionDatasource>

public void refresh() {

    Map<String, Object> params = new HashMap<>();

    params.put("procInstance", procInstance);

    procActorsDs.refresh(params);

}

public static ExcelTable findExcelTableById(DataManager dataManager, UUID entityId) {

    LoadContext ctx = LoadContext.create(ExcelTable.class).setView("_local");

    ctx.setQueryString("select et from cip$ExcelTable et where et.id = :entityId")

            .setParameter("entityId", entityId);

    return (ExcelTable) dataManager.load(ctx);

}