diff --git a/.github/os_probot_metadata.js b/.github/os_probot_metadata.js
new file mode 100644
index 00000000..9708a592
--- /dev/null
+++ b/.github/os_probot_metadata.js
@@ -0,0 +1,58 @@
+/**
+ * Based on probot-metadata - https://github.com/probot/metadata
+ */
+const regex = /\n\n<!-- probot = (.*) -->/
+
+const { Octokit } = require("@octokit/action")
+
+const octokit = new Octokit()
+
+module.exports = (context, issue = null) => {
+  console.log(context)
+  const prefix = "onesignal-probot"
+
+  if (!issue) issue = context.payload.issue
+
+  return {
+    async get (key = null) {
+      let body = issue.body
+
+      if (!body) {
+        body = (await octokit.issues.get(issue)).data.body || ''
+      }
+
+      const match = body.match(regex)
+
+      if (match) {
+        const data = JSON.parse(match[1])[prefix]
+        return key ? data && data[key] : data
+      }
+    },
+
+    async set (key, value) {
+      let body = issue.body
+      let data = {}
+
+      if (!body) body = (await octokit.issues.get(issue)).data.body || ''
+
+      body = body.replace(regex, (_, json) => {
+        data = JSON.parse(json)
+        return ''
+      })
+
+      if (!data[prefix]) data[prefix] = {}
+
+      if (typeof key === 'object') {
+        Object.assign(data[prefix], key)
+      } else {
+        data[prefix][key] = value
+      }
+
+      body = `${body}\n\n<!-- probot = ${JSON.stringify(data)} -->`
+
+      const [owner, repo] = process.env.GITHUB_REPOSITORY.split("/")
+      const issue_number = context.payload.issue.number
+      return octokit.issues.update({ owner, repo, issue_number, body })
+    }
+  }
+}
diff --git a/.github/set_response_times.js b/.github/set_response_times.js
new file mode 100644
index 00000000..5bcac449
--- /dev/null
+++ b/.github/set_response_times.js
@@ -0,0 +1,47 @@
+function calcResponseTimeForIssueCreatedAt(createdAt) {
+    const issueOpenedDate = new Date(createdAt);
+    const issueTriagedDate = new Date();
+    const businessDaysResponseTime = calcBusinessDaysBetweenDates(issueOpenedDate, issueTriagedDate);
+    return businessDaysResponseTime;
+}
+
+function calcBusinessDaysBetweenDates(openedDate, triagedDate) {
+    let differenceInWeeks, responseTime;
+    if (triagedDate < openedDate)
+        return -1; // error code if dates transposed
+    let openedDay = openedDate.getDay(); // day of week
+    let triagedDay = triagedDate.getDay();
+    openedDay = (openedDay == 0) ? 7 : openedDay; // change Sunday from 0 to 7
+    triagedDay = (triagedDay == 0) ? 7 : triagedDay;
+    openedDay = (openedDay > 5) ? 5 : openedDay; // only count weekdays
+    triagedDay = (triagedDay > 5) ? 5 : triagedDay;
+    // calculate differnece in weeks (1000mS * 60sec * 60min * 24hrs * 7 days = 604800000)
+    differenceInWeeks = Math.floor((triagedDate.getTime() - openedDate.getTime()) / 604800000);
+    if (openedDay < triagedDay) { //Equal to makes it reduce 5 days
+        responseTime = (differenceInWeeks * 5) + (triagedDay - openedDay);
+    }
+    else if (openedDay == triagedDay) {
+        responseTime = differenceInWeeks * 5;
+    }
+    else {
+        responseTime = ((differenceInWeeks + 1) * 5) - (openedDay - triagedDay);
+    }
+    return (responseTime);
+}
+
+module.exports = async(context, osmetadata) => {
+    const foundResponseTime = await osmetadata(context).get('response_time_in_business_days');
+    if (foundResponseTime) {
+      const foundString = "already found response time in business days: " + foundResponseTime
+      console.log(foundString);
+      return foundString;
+    }
+    if (context.payload.comment && context.payload.comment.author_association != "MEMBER" &&  context.payload.comment.author_association != "OWNER" && context.payload.comment.author_association != "CONTRIBUTOR") {
+      return;
+    }
+    const businessDaysResponseTime = calcResponseTimeForIssueCreatedAt(context.payload.issue.created_at);
+    console.log("response time in business days: " + businessDaysResponseTime);
+    const result = osmetadata(context, context.payload.issue).set('response_time_in_business_days', businessDaysResponseTime)
+    console.log("osmetadata update result: " + result);
+    return "set response time in business days: " + businessDaysResponseTime;
+}
diff --git a/.github/workflows/set_response_time.yml b/.github/workflows/set_response_time.yml
new file mode 100644
index 00000000..e77fc84d
--- /dev/null
+++ b/.github/workflows/set_response_time.yml
@@ -0,0 +1,32 @@
+name: Set Response Time
+on: 
+  issue_comment:
+   types: 
+    - created
+  issues:
+    types:
+    - closed
+jobs:
+  calculate:
+    name: set reponse time for the issue
+    if: github.event.issue.pull_request == null
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - run: npm install @octokit/action
+      - uses: actions/github-script@v6
+        id: set-time 
+        with:
+          result-encoding: string
+          script: |
+            const os_probot_metadata = require('./.github/os_probot_metadata.js')
+            const set_response_time = require('./.github/set_response_times.js')
+            return await set_response_time(context, os_probot_metadata)
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Get result
+        run: echo "${{steps.set-time.outputs.result}}" >> $GITHUB_STEP_SUMMARY