diff --git a/packages/twenty-front/src/pages/settings/applications/tabs/SettingsApplicationDetailEnvironmentVariablesTable.tsx b/packages/twenty-front/src/pages/settings/applications/tabs/SettingsApplicationDetailEnvironmentVariablesTable.tsx
index 09487ffcde..4a39abe069 100644
--- a/packages/twenty-front/src/pages/settings/applications/tabs/SettingsApplicationDetailEnvironmentVariablesTable.tsx
+++ b/packages/twenty-front/src/pages/settings/applications/tabs/SettingsApplicationDetailEnvironmentVariablesTable.tsx
@@ -1,12 +1,18 @@
-import { type ApplicationVariable } from '~/generated-metadata/graphql';
-import { t } from '@lingui/core/macro';
-import { H2Title } from 'twenty-ui/display';
-import { Section } from 'twenty-ui/layout';
 import { TextInput } from '@/ui/input/components/TextInput';
-import { useDebouncedCallback } from 'use-debounce';
-import { useState } from 'react';
 import { styled } from '@linaria/react';
-import { themeCssVariables } from 'twenty-ui/theme-constants';
+import { t } from '@lingui/core/macro';
+import { isNonEmptyString } from '@sniptt/guards';
+import { useContext, useState } from 'react';
+import {
+  AppTooltip,
+  H2Title,
+  IconInfoCircle,
+  TooltipDelay,
+} from 'twenty-ui/display';
+import { Section } from 'twenty-ui/layout';
+import { ThemeContext, themeCssVariables } from 'twenty-ui/theme-constants';
+import { useDebouncedCallback } from 'use-debounce';
+import { type ApplicationVariable } from '~/generated-metadata/graphql';
 
 const StyledContainer = styled.div`
   display: flex;
@@ -14,6 +20,19 @@ const StyledContainer = styled.div`
   gap: ${themeCssVariables.spacing[4]};
 `;
 
+const StyledLabelRow = styled.div`
+  align-items: center;
+  display: flex;
+  gap: ${themeCssVariables.spacing[1]};
+  margin-bottom: ${themeCssVariables.spacing[1]};
+`;
+
+const StyledLabel = styled.span`
+  color: ${themeCssVariables.font.color.light};
+  font-size: 11px;
+  font-weight: ${themeCssVariables.font.weight.semiBold};
+`;
+
 export const SettingsApplicationDetailEnvironmentVariablesTable = ({
   envVariables,
   onUpdate,
@@ -22,6 +41,7 @@ export const SettingsApplicationDetailEnvironmentVariablesTable = ({
   onUpdate: (newEnv: Pick<ApplicationVariable, 'key' | 'value'>) => void;
   readonly?: boolean;
 }) => {
+  const { theme } = useContext(ThemeContext);
   const [editedEnvVariables, setEditedEnvVariables] = useState(envVariables);
   const onUpdateDebounced = useDebouncedCallback(
     (value: Pick<ApplicationVariable, 'key' | 'value'>) => {
@@ -29,34 +49,59 @@ export const SettingsApplicationDetailEnvironmentVariablesTable = ({
     },
     250,
   );
-  const description =
+  const sectionDescription =
     editedEnvVariables.length > 0
       ? t`Set your application configuration variables`
       : t`No variables to set for this application`;
   return (
     <Section>
-      <H2Title title={t`Configuration`} description={description} />
+      <H2Title title={t`Configuration`} description={sectionDescription} />
       <StyledContainer>
-        {editedEnvVariables.map((editedEnvVariable) => (
-          <TextInput
-            key={editedEnvVariable.key}
-            label={editedEnvVariable.key}
-            value={editedEnvVariable.value}
-            onChange={(newValue) => {
-              setEditedEnvVariables((prevState) =>
-                prevState.map((val) => {
-                  if (val.key === editedEnvVariable.key) {
-                    return { ...val, value: newValue };
-                  }
-                  return val;
-                }),
-              );
-              onUpdateDebounced({ ...editedEnvVariable, value: newValue });
-            }}
-            placeholder={t`Value`}
-            fullWidth
-          />
-        ))}
+        {editedEnvVariables.map((editedEnvVariable) => {
+          const tooltipId = `env-var-desc-${editedEnvVariable.key}`;
+          return (
+            <div key={editedEnvVariable.key}>
+              <StyledLabelRow>
+                <StyledLabel>{editedEnvVariable.key}</StyledLabel>
+                {isNonEmptyString(editedEnvVariable.description) && (
+                  <>
+                    <IconInfoCircle
+                      id={`env-var-desc-${editedEnvVariable.key}`}
+                      size={theme.icon.size.sm}
+                      color={theme.font.color.tertiary}
+                      style={{ outline: 'none', cursor: 'pointer' }}
+                    />
+                    <AppTooltip
+                      anchorSelect={`#${tooltipId}`}
+                      content={editedEnvVariable.description}
+                      offset={5}
+                      noArrow
+                      place="bottom"
+                      positionStrategy="fixed"
+                      delay={TooltipDelay.shortDelay}
+                    />
+                  </>
+                )}
+              </StyledLabelRow>
+              <TextInput
+                value={editedEnvVariable.value}
+                onChange={(newValue) => {
+                  setEditedEnvVariables((prevState) =>
+                    prevState.map((val) => {
+                      if (val.key === editedEnvVariable.key) {
+                        return { ...val, value: newValue };
+                      }
+                      return val;
+                    }),
+                  );
+                  onUpdateDebounced({ ...editedEnvVariable, value: newValue });
+                }}
+                placeholder={t`Value`}
+                fullWidth
+              />
+            </div>
+          );
+        })}
       </StyledContainer>
     </Section>
   );