"description":"The verb which describes what happens when a collapsed ExpandIcon toggle button is pressed. This is used by TalkBack on Android to replace the default hint on the accessibility action. The verb will be concatenated with a prefix string which describes how to perform the action, which by default is 'double tap to activate'. In the case of US english, this would be 'double tap to expand.' The exact phrasing of the hint will vary based on locale"
"description":"The label for the TextField's character counter. remainingCharacters is a integer representing how many more characters the user can type into the text field before using up a given budget. All values are greater than or equal to zero.",