AI-generated Key Takeaways
- 
          A FixedFooter is a component shown at the bottom of a Card, available for Google Workspace add-ons and Google Chat apps. 
- 
          It can have a primary button, which must be a filled text button, and optionally a secondary button, which must be an outlined text button and is only shown if a primary button is set. 
The fixed footer shown at the bottom of a Card.
Available for Google Workspace add-ons and Google Chat apps.
const fixedFooter = CardService.newFixedFooter().setPrimaryButton( CardService.newTextButton().setText('help').setOpenLink( CardService.newOpenLink().setUrl('http://www.google.com')), );
Methods
| Method | Return type | Brief description | 
|---|---|---|
| set | Fixed | Set the primary button in the fixed footer. | 
| set | Fixed | Set the secondary button in the fixed footer. | 
Detailed documentation
setPrimaryButton(button)  
Set the primary button in the fixed footer. The primary button must be a Text button. If the background color is unset for the primary button, the
button uses the primary color defined in the add-on manifest.
Parameters
| Name | Type | Description | 
|---|---|---|
| button | Text | The button to add. | 
Return
Fixed — This object, for chaining.
setSecondaryButton(button)  
Set the secondary button in the fixed footer. The secondary button must be a Text button. This method does nothing if set isn't called to set the primary button.
Parameters
| Name | Type | Description | 
|---|---|---|
| button | Text | The button to add. | 
Return
Fixed — This object, for chaining.