diff --git a/gui/wxpython/core/settings.py b/gui/wxpython/core/settings.py
index 05c6579e636..74f7080c830 100644
--- a/gui/wxpython/core/settings.py
+++ b/gui/wxpython/core/settings.py
@@ -764,6 +764,9 @@ def _defaultSettings(self):
                     "nodata": {"enable": False},
                 },
             },
+            "rstudio": {
+                "path": "",
+            },
         }
 
         # quick fix, https://trac.osgeo.org/grass/ticket/1233
diff --git a/gui/wxpython/gui_core/dialogs.py b/gui/wxpython/gui_core/dialogs.py
index 19e430d605e..78a74b541b5 100644
--- a/gui/wxpython/gui_core/dialogs.py
+++ b/gui/wxpython/gui_core/dialogs.py
@@ -18,20 +18,23 @@
  - :class:`SymbolDialog`
  - :class:`QuitDialog`
  - :class:`DefaultFontDialog`
+ - :class:`DirBrowseDialog`
 
-(C) 2008-2016 by the GRASS Development Team
+(C) 2008-2021 by the GRASS Development Team
 
 This program is free software under the GNU General Public License
 (>=v2). Read the file COPYING that comes with GRASS for details.
 
 @author Martin Landa <landa.martin gmail.com>
 @author Anna Kratochvilova <kratochanna gmail.com> (GroupDialog, SymbolDialog)
+@author Tomas Zigo <tomas.zigo slovanet.sk> (DirBrowseDialog)
 """
 
 import os
 import re
 
 import wx
+import wx.lib.filebrowsebutton as filebrowse
 
 from grass.script import core as grass
 from grass.script.utils import naturally_sorted, try_remove
@@ -47,7 +50,13 @@
     OgrTypeSelect,
     SubGroupSelect,
 )
-from gui_core.widgets import SingleSymbolPanel, SimpleValidator, MapValidator
+from gui_core.widgets import (
+    GenericValidator,
+    GListCtrl,
+    MapValidator,
+    SimpleValidator,
+    SingleSymbolPanel,
+)
 from core.settings import UserSettings
 from core.debug import Debug
 from core.utils import is_shell_running
@@ -2611,3 +2620,85 @@ def RenderText(self, font, text, size):
         else:
             self.renderfont.SetBitmap(EmptyBitmap(size[0], size[1]))
         try_remove(self.tmp_file)
+
+
+class DirBrowseDialog(wx.Dialog):
+    """Simple dialog with DirBrowseButton widget."""
+
+    def __init__(
+        self,
+        parent,
+        message,
+        caption="",
+        defaultValue="",
+        validator=wx.DefaultValidator,
+        style=wx.OK | wx.CANCEL | wx.CENTRE,
+        textStyle=0,
+        textSize=(300, -1),
+        size=(400, -1),
+        **kwargs,
+    ):
+        wx.Dialog.__init__(
+            self, parent=parent, id=wx.ID_ANY, title=caption, size=size, **kwargs
+        )
+
+        vbox = wx.BoxSizer(wx.VERTICAL)
+
+        stline = StaticText(self, id=wx.ID_ANY, label=message)
+        vbox.Add(stline, proportion=0, flag=wx.EXPAND | wx.ALL, border=10)
+
+        self._dirBrowse = filebrowse.DirBrowseButton(
+            parent=self,
+            id=wx.ID_ANY,
+            labelText=_("Directory:"),
+            dialogTitle=_("Choose directory for export"),
+            buttonText=_("Browse"),
+            startDirectory=os.getcwd(),
+        )
+        self._dirBrowse.SetValidator(
+            GenericValidator(
+                condition=self._pathExists, callback=self._pathDoesNotExists
+            )
+        )
+        wx.CallAfter(self._dirBrowse.SetFocus)
+
+        vbox.Add(
+            self._dirBrowse,
+            proportion=0,
+            flag=wx.EXPAND | wx.LEFT | wx.RIGHT,
+            border=10,
+        )
+
+        sizer = self.CreateSeparatedButtonSizer(style)
+        vbox.Add(sizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=10)
+
+        self.SetSizerAndFit(vbox)
+        self.SetSizeHints(size[0], size[1], -1, -1)
+
+        self.Bind(wx.EVT_BUTTON, self.OnPathValidation, self.FindWindow(id=wx.ID_OK))
+
+    def _pathExists(self, path):
+        return os.path.exists(path)
+
+    def _pathDoesNotExists(self, ctrl):
+        GMessage(
+            parent=self,
+            message=_(
+                "RStudio path <{}> doesn't exists. "
+                "Set correct path, please.".format(ctrl.GetValue())
+            ),
+        )
+
+    def OnPathValidation(self, event):
+        if self.Validate() and self.TransferDataFromWindow():
+            if self.IsModal():
+                self.EndModal(wx.ID_OK)
+            else:
+                self.SetReturnCode(wx.ID_OK)
+                self.Show(False)
+
+    def GetValue(self):
+        return self._dirBrowse.GetValue()
+
+    def SetValue(self, value):
+        self._dirBrowse.SetValue(value)
diff --git a/gui/wxpython/lmgr/frame.py b/gui/wxpython/lmgr/frame.py
index 1b69a517717..5d81a1ba523 100644
--- a/gui/wxpython/lmgr/frame.py
+++ b/gui/wxpython/lmgr/frame.py
@@ -75,6 +75,7 @@
 from lmgr.giface import LayerManagerGrassInterface
 from mapdisp.frame import MapDisplay
 from datacatalog.catalog import DataCatalog
+from gui_core.dialogs import DirBrowseDialog
 from history.browser import HistoryBrowser
 from gui_core.forms import GUI
 from gui_core.wrap import Menu, TextEntryDialog
@@ -758,6 +759,30 @@ def OnLocationWizard(self, event):
                     show_confirmation=True,
                 )
 
+    def OnSetRStudioPath(self, event):
+        """Set RStudio path"""
+        dlg = DirBrowseDialog(
+            parent=self,
+            message=_("Set RStudio path:"),
+            caption=_("Set RStudio path"),
+        )
+
+        rstudio_path = UserSettings.Get(group="rstudio", key="path")
+        if rstudio_path:
+            dlg.SetValue(value=rstudio_path)
+
+        if dlg.ShowModal() == wx.ID_OK:
+            rstudio_path = dlg.GetValue()
+            UserSettings.Set(group="rstudio", key="path", value=rstudio_path)
+            fileSettings = {}
+            UserSettings.ReadSettingsFile(settings=fileSettings)
+            fileSettings["rstudio"] = UserSettings.Get(group="rstudio")
+            UserSettings.SaveToFile(fileSettings)
+            if rstudio_path not in os.environ["PATH"]:
+                os.environ["PATH"] += os.pathsep + rstudio_path
+
+        dlg.Destroy()
+
     def OnSettingsChanged(self):
         """Here can be functions which have to be called
         after receiving settingsChanged signal.
diff --git a/gui/wxpython/xml/toolboxes.xml b/gui/wxpython/xml/toolboxes.xml
index adb00836a1e..c92acaeea7d 100644
--- a/gui/wxpython/xml/toolboxes.xml
+++ b/gui/wxpython/xml/toolboxes.xml
@@ -617,6 +617,10 @@
       <separator/>
       <wxgui-item name="CreateNewLocation"/>
       <wxgui-item name="CreateNewMapset"/>
+      <separator/>
+      <wxgui-item name="SetRStudioPath"/>
+      <separator/>
+      <wxgui-item name="VersionAndCopyright"/>
     </items>
   </toolbox>
   <toolbox name="MapProjections">
diff --git a/gui/wxpython/xml/wxgui_items.xml b/gui/wxpython/xml/wxgui_items.xml
index ba4b30fa840..7781ce1f131 100644
--- a/gui/wxpython/xml/wxgui_items.xml
+++ b/gui/wxpython/xml/wxgui_items.xml
@@ -306,6 +306,18 @@
     <description>Creates new mapset in the current project, changes current mapset.</description>
     <keywords>general,mapset,create</keywords>
   </wxgui-item>
+  <wxgui-item name="SetRStudioPath">
+    <label>Set RStudio path</label>
+    <handler>OnSetRStudioPath</handler>
+    <description>Set RStudio path.</description>
+    <keywords>general,rstudio,path</keywords>
+  </wxgui-item>
+  <wxgui-item name="VersionAndCopyright">
+    <label>Version and copyright</label>
+    <command>g.version -c</command>
+    <description>Displays version and copyright information.</description>
+    <keywords>general,version</keywords>
+  </wxgui-item>
   <wxgui-item name="DisplayMapProjection">
     <label>Display map projection</label>
     <command>g.proj -p</command>