Yeah, thank you for link, I can read documentation too and as you can see I already implemented push notifications which works just fine. But according to docs:
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.7px Helvetica; -webkit-text-stroke: #000000}
span.s1 {font-kerning: none}
OS
“ios-alert”:value
Sets the text of the alert message. If the header is not present and the published notification targets the iOS devices, Backendless sets the header to the value of the “message” argument. To disable this behavior, set the ios-alert header to null.
And According to apple docs APN -> Alert can be String OR Dictionary with number of key/values
I am asking how to setup ios-alert key to dictionary!