diff --git a/src/actions.js b/src/actions.js
index 8afad07..c59301a 100644
--- a/src/actions.js
+++ b/src/actions.js
@@ -204,7 +204,7 @@ const formatPaymentInvoiceGQL = (payment, subjectId, subjectType) =>
   `
     ${!!payment.id ? `id: "${payment.id}"` : ""}
     ${!!subjectId ? `subjectId: "${subjectId}"` : ""}
-    ${!!subjectType ? `subjectType: "${subjectType}"` : ""}
+    ${!!subjectType ? `subjectTypeName "${subjectType}"` : ""}
     ${!!payment.status ? `status: ${payment.status}` : ""}
     ${!!payment.reconciliationStatus ? `reconciliationStatus: ${payment.reconciliationStatus}` : ""}
     ${!!payment.codeExt ? `codeExt: "${payment.codeExt}"` : ""}
@@ -326,7 +326,11 @@ export function createInvoiceEventMessage(invoiceEvent, clientMutationLabel) {
 
 //bill 
 export function fetchBills(params) {
-  const payload = formatPageQueryWithCount("bill", params, BILL_FULL_PROJECTION);
+  let updatedArr = params
+    .map(str => str.includes('subjectType:') ? str.replace('subjectType', 'subjectTypeFilter') : str)
+    .map(str => str.includes('thirdpartyType:') ? str.replace('thirdpartyType', 'thirdpartyTypeFilter') : str);
+
+  const payload = formatPageQueryWithCount("bill", updatedArr, BILL_FULL_PROJECTION);
   return graphql(payload, ACTION_TYPE.SEARCH_BILLS);
 }
 
diff --git a/src/components/BillSearcher.js b/src/components/BillSearcher.js
index deadfce..ab9069d 100644
--- a/src/components/BillSearcher.js
+++ b/src/components/BillSearcher.js
@@ -5,6 +5,7 @@ import { injectIntl } from "react-intl";
 
 import { IconButton, Tooltip, Button, Dialog, DialogActions, DialogTitle, DialogContent } from "@material-ui/core";
 import EditIcon from "@material-ui/icons/Edit";
+import VisibilityIcon from '@material-ui/icons/Visibility';
 import DeleteIcon from "@material-ui/icons/Delete";
 
 import {
@@ -170,13 +171,13 @@ const BillSearcher = ({
       (bill) => (
         <div style={{ textAlign: "right" }}>
           {rights.includes(RIGHT_BILL_SEARCH) && (
-            <Tooltip title={formatMessage(intl, "invoice", "editButtonTooltip")}>
+            <Tooltip title={formatMessage(intl, "invoice", isWorker ? "viewDetailsButtonTooltip" : "editButtonTooltip")}>
               <IconButton
                 href={billUpdatePageUrl(bill)}
                 onClick={(e) => e.stopPropagation() && onDoubleClick(bill)}
                 disabled={deletedBillUuids.includes(bill.id)}
               >
-                <EditIcon />
+                {isWorker ? <VisibilityIcon /> : <EditIcon />}
               </IconButton>
             </Tooltip>
           )}
@@ -331,6 +332,7 @@ const BillSearcher = ({
           "status": "Status",
         }}
         additionalExportFields={additionalExportFields}
+        downloadWithIconButton={isWorker}
       />
       {failedExport && (
         <Dialog open={failedExport} fullWidth maxWidth="sm">
diff --git a/src/translations/en.json b/src/translations/en.json
index af59c7a..c8cd185 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -7,6 +7,7 @@
   "emptyLabel": " ",
   "any": "Any",
   "editButtonTooltip": "Edit",
+  "viewDetailsButtonTooltip": "View details",
   "deleteButtonTooltip": "Delete",
   "dialog": {
     "create": "Create",