diff --git a/src/redux/apiPath.ts b/src/redux/apiPath.ts
index 423aefbfbe19d9c5ab79eb7077d6cd0af7e0b2e0..944cfa00adaa176e99eb468559a8e841fac84832 100644
--- a/src/redux/apiPath.ts
+++ b/src/redux/apiPath.ts
@@ -63,7 +63,7 @@ export const apiPath = {
   getConfigurationOptions: (): string => 'configuration/options/',
   getConfiguration: (): string => 'configuration/',
   getOverlayBioEntity: ({ overlayId, modelId }: { overlayId: number; modelId: number }): string =>
-    `projects/${PROJECT_ID}/overlays/${overlayId}/models/${modelId}/bioEntities/?includeIndirect=true`,
+    `projects/${PROJECT_ID}/overlays/${overlayId}/models/${modelId}/bioEntities/`,
   createOverlay: (projectId: string): string => `projects/${projectId}/overlays/`,
   createOverlayFile: (): string => `files/`,
   uploadOverlayFileContent: (fileId: number): string => `files/${fileId}:uploadContent`,
diff --git a/src/redux/overlayBioEntity/overlayBioEntity.selector.ts b/src/redux/overlayBioEntity/overlayBioEntity.selector.ts
index f6ad669d69dad1723460c82f8764112db4ee87cd..2b96a5389302e6acce4f654a67fb7ed4d23abe98 100644
--- a/src/redux/overlayBioEntity/overlayBioEntity.selector.ts
+++ b/src/redux/overlayBioEntity/overlayBioEntity.selector.ts
@@ -1,5 +1,6 @@
 import { OverlayBioEntityRender } from '@/types/OLrendering';
 import { createSelector } from '@reduxjs/toolkit';
+import { allSubmapConnectionsBioEntitySelector } from '@/redux/bioEntity/bioEntity.selectors';
 import { currentSearchedBioEntityId } from '../drawer/drawer.selectors';
 import { currentModelIdSelector } from '../models/models.selectors';
 import {
@@ -34,7 +35,8 @@ export const overlayBioEntitiesForCurrentModelSelector = createSelector(
   overlayBioEntityDataSelector,
   activeOverlaysIdSelector,
   currentModelIdSelector,
-  (data, activeOverlaysIds, currentModelId) => {
+  allSubmapConnectionsBioEntitySelector,
+  (data, activeOverlaysIds, currentModelId, submapConnections) => {
     const result: OverlayBioEntityRender[] = [];
 
     activeOverlaysIds.forEach(overlayId => {
@@ -43,6 +45,37 @@ export const overlayBioEntitiesForCurrentModelSelector = createSelector(
       }
     });
 
+    submapConnections.forEach(submapConnection => {
+      if (submapConnection.model === currentModelId) {
+        const submapId = submapConnection?.submodel?.mapId;
+        if (submapId) {
+          activeOverlaysIds.forEach(overlayId => {
+            if (data[overlayId]?.[submapId]) {
+              data[overlayId][submapId].forEach(overlayBioEntityRender => {
+                const newOverlayBioEntityRender = {
+                  id: submapConnection.id,
+                  modelId: submapConnection.model,
+                  x1: submapConnection.x,
+                  y2: submapConnection.y,
+                  x2: submapConnection.x + submapConnection.width,
+                  y1: submapConnection.y + submapConnection.height,
+                  width: submapConnection.width,
+                  height: submapConnection.height,
+                  value: overlayBioEntityRender.value,
+                  overlayId: overlayBioEntityRender.overlayId,
+                  color: overlayBioEntityRender.color,
+                  hexColor: overlayBioEntityRender.hexColor,
+                  type: overlayBioEntityRender.type,
+                  geneVariants: overlayBioEntityRender.geneVariants,
+                  name: overlayBioEntityRender.name,
+                };
+                result.push(newOverlayBioEntityRender);
+              });
+            }
+          });
+        }
+      }
+    });
     return result;
   },
 );
diff --git a/src/redux/root/init.thunks.ts b/src/redux/root/init.thunks.ts
index 1d8a39b5d373ed210a37fc0184a0e28ca18369ff..20a722afb23f2b73870dea3ee777170a060f1ac9 100644
--- a/src/redux/root/init.thunks.ts
+++ b/src/redux/root/init.thunks.ts
@@ -14,6 +14,7 @@ import {
 } from '@/redux/autocomplete/autocomplete.thunks';
 import { openSelectProjectModal } from '@/redux/modal/modal.slice';
 import { getProjects } from '@/redux/projects/projects.thunks';
+import { getSubmapConnectionsBioEntity } from '@/redux/bioEntity/thunks/getSubmapConnectionsBioEntity';
 import { getAllBackgroundsByProjectId } from '../backgrounds/backgrounds.thunks';
 import { getConfiguration, getConfigurationOptions } from '../configuration/configuration.thunks';
 import {
@@ -98,6 +99,8 @@ export const fetchInitialAppData = createAsyncThunk<
   dispatch(getDrugAutocomplete());
   dispatch(getChemicalAutocomplete());
 
+  dispatch(getSubmapConnectionsBioEntity());
+
   /** Trigger search */
   if (queryData.searchValue) {
     dispatch(setPerfectMatch(queryData.perfectMatch));
diff --git a/src/redux/user/user.thunks.ts b/src/redux/user/user.thunks.ts
index 6abb07c34200d96522c4c69c59586f950b44b160..3e1f7bc1079e8524940facf371cd28bf14511fb1 100644
--- a/src/redux/user/user.thunks.ts
+++ b/src/redux/user/user.thunks.ts
@@ -8,6 +8,7 @@ import { USER_ROLE } from '@/constants/user';
 import { getError } from '@/utils/error-report/getError';
 import axios, { HttpStatusCode } from 'axios';
 import { showToast } from '@/utils/showToast';
+import { setLoginForOldMinerva } from '@/utils/setLoginForOldMinerva';
 import { apiPath } from '../apiPath';
 import { closeModal, openLoggedInMenuModal } from '../modal/modal.slice';
 import { hasPrivilege } from './user.utils';
@@ -44,6 +45,8 @@ export const login = createAsyncThunk(
       const loginName = response.data.login;
 
       if (isDataValid) {
+        setLoginForOldMinerva(loginName);
+
         const userData = await getUserData(loginName);
         const role = getUserRole(userData.privileges);
 
@@ -91,6 +94,8 @@ export const getSessionValid = createAsyncThunk('user/getSessionValid', async ()
   const role = getUserRole(userData.privileges);
 
   if (isDataValid) {
+    setLoginForOldMinerva(loginName);
+
     return {
       login: loginName,
       userData,
@@ -107,6 +112,7 @@ export const logout = createAsyncThunk('user/logout', async () => {
       withCredentials: true,
     });
 
+    setLoginForOldMinerva(undefined);
     return undefined;
   } catch (error) {
     return Promise.reject(getError({ error, prefix: 'Log out' }));
diff --git a/src/types/OLrendering.ts b/src/types/OLrendering.ts
index a117dea712eac055fab31a6b96d1965bac0cdc5e..bb96d0c1619680cf7ada55150ee2ca59e7aa971d 100644
--- a/src/types/OLrendering.ts
+++ b/src/types/OLrendering.ts
@@ -5,9 +5,9 @@ export type OverlayBioEntityRenderType = 'line' | 'rectangle' | 'submap-link';
 export type OverlayBioEntityRender = {
   id: number | string;
   modelId: number;
-  /** bottom left corner of whole element, Xmin */
+  /** bottom left corner of whole element, xMin */
   x1: number;
-  /** bottom left corner of whole element, Ymin */
+  /** bottom left corner of whole element, yMin */
   y1: number;
   /** top right corner of whole element, xMax */
   x2: number;
diff --git a/src/utils/setLoginForOldMinerva.ts b/src/utils/setLoginForOldMinerva.ts
new file mode 100644
index 0000000000000000000000000000000000000000..db31cda390acbaec5925981afb26788bebf144ce
--- /dev/null
+++ b/src/utils/setLoginForOldMinerva.ts
@@ -0,0 +1,8 @@
+export const setLoginForOldMinerva = (loginName: string | undefined): void => {
+  // old minerva require this information
+  if (loginName) {
+    window.localStorage.setItem('LOGIN', loginName);
+  } else {
+    window.localStorage.removeItem('LOGIN');
+  }
+};