persistValues property

Indicates whether form values persist after the action.

The default value is false. If true, form values remain after the action is triggered. To let the user make changes while the action is being processed, set [LoadIndicator](https://developers.google.com/workspace/add-ons/reference/rpc/google.apps.card.v1#loadindicator) to NONE. For card messages in Chat apps, you must also set the action's [ResponseType](https://developers.google.com/chat/api/reference/rest/v1/spaces.messages#responsetype) to UPDATE_MESSAGE and use the same [card_id](https://developers.google.com/chat/api/reference/rest/v1/spaces.messages#CardWithId) from the card that contained the action. If false, the form values are cleared when the action is triggered. To prevent the user from making changes while the action is being processed, set [LoadIndicator](https://developers.google.com/workspace/add-ons/reference/rpc/google.apps.card.v1#loadindicator) to SPINNER.