Update 01. Predefined Contact Variables in Glific.md

added a line for limit

Author: SangeetaMishr

docs/4. Product Features/03. Flows/3. Flow Variables/01. Predefined Contact Variables in Glific.md

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       <td><b>2 minutes read</b></td>
       <td style={{ paddingLeft: 40 }}><b> Level: Intermediate</b></td>
-      <td style={{ paddingLeft: 40 }}><b>Last Updated: October 2025</b></td>
+      <td style={{ paddingLeft: 40 }}><b>Last Updated: December 2025</b></td>
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 # Predefined Contact Variables in Glific
 
-**Some contact variables are available by default in the system, and these can be used directly in flows without the need to create them manually.**
+**Glific allows you to store an unlimited number of contact variables. You can create as many custom fields as needed to capture user information. However, it is recommended to keep these variables organized and relevant, as having too many can make your flows and data management more complex.
+Some contact variables are available by default in the system, and these can be used directly in flows without the need to create them manually.**
 
 **Below is the list of default contact variables which can be used without defining it explicitly.**