docs: update faqs page

Signed-off-by: Wing-Kam Wong <wingkwong.code@gmail.com>

packages/noco-docs/content/en/faqs.md

@@ -52,6 +52,31 @@ Prepared SQL queries which are safe are executed when data is fetched from Datab
 
 You can write really complex and data validation function within the models generated for you.
 
+## How to check my current NocoDB version ? 
+
+You can hover the NocoDB icon on the top left corner or check ``PackageVersion`` in Project info.
+
+![image](https://user-images.githubusercontent.com/35857179/127765903-3ae876ad-6b46-4520-9d11-679b80eb7b08.png)
+
+## How to check my Project info ?
+
+You can click on top right icon and click ``Copy Project Info``.
+
+![image](https://user-images.githubusercontent.com/35857179/127765860-968b0c64-f08d-4674-9ecc-4d5c5a00428b.png)
+
+You should see the following result.
+
+```
+Node: **v16.5.0**
+Arch: **x64**
+Platform: **darwin**
+Docker: **false**
+Database: **sqlite3**
+ProjectOnRootDB: **true**
+RootDB: **sqlite3**
+PackageVersion: **0.11.6**
+```
+
 ## I have more questions ?
 
-Please join our wonderful community at [discord](https://discord.gg/5RgZmkW).
+Please join our wonderful community at [Discord](https://discord.gg/5RgZmkW) or post your questions on [Github Discussion](https://github.com/nocodb/nocodb/discussions)