Base class for defining the type of actions that can be performed on BaseInteractiveElement Various types of Actions:
ActionDescriptionKey
API ActionTo perform Post, PUT , DELETE, PATCH type of API actions on the user-defined APIs with given payloadapiAction
URL NavigationTo open any defined action on given urlurlNavigation
Custom ActionTo set custom action on front endcustomAction
API Action 
APIAction(
    url: url,//Replace this with the required url
    method: APIRequestTypeConstants.post,//replace this with the type of method
    dataKey: "cometchatData",//replace this with the key , if you want to replace the key oin which all the data for form will be sent
    headers: header,//set the header for the request
    payload: payload//set the payloaf forn the request
)
URL Navigation 
URLNavigationAction( url: "https://www.cometchat.com/") // Replace this with the required url