# Get All Column Headers
This is a pre-built action available under the **Captured Grid Element** from the **SAP GUI Application**. The functionality of this action in Avo Assure is to retrieve all column headers from the grid and save the result in the dynamic variable.
### Syntax
**Input Value:** `N/A`
| Argument | Description |
| -------- | -------------- |
| N/A | Not Applicable |
**Output Value**
| Argument | Description |
| -------------------------------------------- | ---------------------------------------------------------------- |
|
\
(Required)
| This variable holds the retrieved column headers |
|
\
(Optional)
| This dynamic variable holds the result as **True** or **False.** |
**Example**
**Retrieves all column headers from captured SAP Grid element in the SAP GUI application.**
The **getAllColumnHeaders** action requires no input value and fetches the column names from the grid. The result is stored in the **{Column Headers}** variable as **(e.g., Carrier, Airline, No., Flight Date, Plane Type., etc)**
