> Go to Interactive Grid
> Go to Attribute
> Go to --> Initialization JavaScript Function
function(config) {
let $ = apex.jQuery,
toolbarData = $.apex.interactiveGrid.copyDefaultToolbar();
toolbarData.push(
{
groupTogether: false,
align: "start",
controls: [
{
type: "BUTTON",
action: "myAction",
id: "orderAddRowCSS",
// icon: "icon-ig-reset",
label: "New form",
// iconBeforeLabel: true,
// hot: false,
align: "start",
hot: "true",
}
]
}
);
config.initActions = function (actions) {
actions.add({
name: "myAction",
action: function () {
openModal('Open_Region');
apex.message.alert('Write your alert')
},
});
}
config.toolbarData = toolbarData;
return config;
}
> Create New Region (For New form Button)
--> Template : Inline Dialog
--> Static Id : Open_Region