diff --git a/lib/utils/documentation.js b/lib/utils/documentation.js
index 8c8c110..96c0ff9 100644
--- a/lib/utils/documentation.js
+++ b/lib/utils/documentation.js
@@ -25,6 +25,10 @@ export function getDocumentationUrl(rule) {
     return getUrl('message-reference');
   }
 
+  if (rule === 'camunda-compat/history-time-to-live') {
+    return getUrl('history-time-to-live');
+  }
+
   return null;
 }
 
diff --git a/lib/utils/properties-panel.js b/lib/utils/properties-panel.js
index ec2caf7..13317c8 100644
--- a/lib/utils/properties-panel.js
+++ b/lib/utils/properties-panel.js
@@ -472,10 +472,6 @@ export function getErrorMessage(id, report) {
     return 'Not supported.';
   }
 
-  if (id === 'historyTimeToLive') {
-    return 'Time to live must be defined.';
-  }
-
   if (id === 'taskScheduleDueDate') {
     if (data.type === ERROR_TYPES.EXTENSION_ELEMENT_NOT_ALLOWED) {
       return 'Not supported.';
diff --git a/test/spec/modeler/Linting.spec.js b/test/spec/modeler/Linting.spec.js
index f2a14ed..6fa97fe 100644
--- a/test/spec/modeler/Linting.spec.js
+++ b/test/spec/modeler/Linting.spec.js
@@ -175,13 +175,21 @@ describe('Linting', function() {
         container.innerHTML = '';
 
         reports.map((report) => {
-          const { id, message, category, rule } = report;
+          const { id, message, category, rule, documentation } = report;
 
           if (category === 'rule-error') {
-            return domify(`<div class="errorItem">Rule error: Rule <${ escapeHTML(rule) }> errored with the following message: ${ escapeHTML(message) }</div>`);
+            return domify(`<div class="errorItem"><strong>${ category }</strong> Rule <${ escapeHTML(rule) }> errored with the following message: ${ escapeHTML(message) }</div>`);
           }
 
-          const element = domify(`<div class="errorItem">${ id }: ${escapeHTML(message) }</div>`);
+          const element = domify(`<div class="errorItem"><strong>${ category }</strong> ${ id }: ${escapeHTML(message) } </div>`);
+
+          if (documentation.url) {
+            const documentationLink = domify(`<a href="${ documentation.url }" rel="noopener" target="_blank">ref</a>`);
+
+            documentationLink.addEventListener('click', e => e.stopPropagation());
+
+            element.appendChild(documentationLink);
+          }
 
           element.addEventListener('click', () => {
             linting.showError(report);
diff --git a/test/spec/utils/error-messages.spec.js b/test/spec/utils/error-messages.spec.js
index 5a32750..555ccb8 100644
--- a/test/spec/utils/error-messages.spec.js
+++ b/test/spec/utils/error-messages.spec.js
@@ -4,8 +4,7 @@ import {
 } from '../../../lib/utils/error-messages';
 
 import {
-  createElement,
-  createElementCamundaPlatform
+  createElement
 } from '../../helper';
 
 import {
@@ -2022,31 +2021,6 @@ describe('utils/error-messages', function() {
 
     });
 
-
-    describe('Camunda Platform (Camunda 7)', function() {
-
-      describe('property required', function() {
-
-        it('should adjust (history time to live)', async function() {
-
-          // given
-          const node = createElementCamundaPlatform('bpmn:Process');
-
-          const { default: rule } = await import('bpmnlint-plugin-camunda-compat/rules/camunda-platform/history-time-to-live');
-
-          const report = await getLintError(node, rule, { version: '7.19' });
-
-          // when
-          const errorMessage = getErrorMessage(report);
-
-          // then
-          expect(errorMessage).to.equal('A <Process> must have a defined <History time to live>');
-        });
-
-      });
-
-    });
-
   });
 
   describe('#getExecutionPlatformLabel', function() {
diff --git a/test/spec/utils/properties-panel.spec.js b/test/spec/utils/properties-panel.spec.js
index cbc302f..75064f1 100644
--- a/test/spec/utils/properties-panel.spec.js
+++ b/test/spec/utils/properties-panel.spec.js
@@ -8,9 +8,7 @@ import {
 
 import {
   createElement,
-  createElementCamundaPlatform,
-  createModdle,
-  createModdleCamundaPlatform
+  createModdle
 } from '../../helper';
 
 import {
@@ -20,7 +18,6 @@ import {
 
 import propertiesPanelXML from './properties-panel.bpmn';
 import propertiesPanelInfoXML from './properties-panel-info.bpmn';
-import propertiesPanelPlatformXML from './properties-panel-platform.bpmn';
 
 describe('utils/properties-panel', function() {
 
@@ -1918,61 +1915,9 @@ describe('utils/properties-panel', function() {
 
   });
 
-
-  describe('Camunda Platform (Camunda 7)', function() {
-
-    describe('#getEntryId and #getErrorMessage', function() {
-
-      it('History cleanup (no time to live)', async function() {
-
-        // given
-        const node = createElementCamundaPlatform('bpmn:Process', { isExecutable: true });
-
-        const { default: rule } = await import('bpmnlint-plugin-camunda-compat/rules/camunda-platform/history-time-to-live');
-
-        const report = await getLintError(node, rule, { platform: 'camunda-platform', version: '7.19' });
-
-        // when
-        const entryIds = getEntryIds(report);
-
-        // then
-        expect(entryIds).to.eql([ 'historyTimeToLive' ]);
-
-
-        expectErrorMessage(entryIds[ 0 ], 'Time to live must be defined.', report);
-      });
-
-    });
-
-
-    describe('#getErrors', function() {
-
-      it('should return errors', async function() {
-
-        // given
-        const linter = new Linter();
-
-        const { root } = await createModdleCamundaPlatform(propertiesPanelPlatformXML);
-
-        const reports = await linter.lint(root);
-
-        // when
-        let element = root.rootElements[ 0 ];
-
-        let errors = getErrors(reports, element);
-
-        // then
-        expect(errors).to.eql({
-          historyTimeToLive: 'Time to live must be defined.'
-        });
-      });
-
-    });
-
-  });
-
 });
 
+
 function expectErrorMessage(id, expectedErrorMessage, report) {
 
   // when