Is it Possible to add some more column into an existing visual after the dashboard published to app

rsmhema1993

You can edit the reports in Power BI Embedded. Just check below demo, copy and paste the code in a .html file and run it in Chrome. See more demos here.

<html>

 <script src="https://microsoft.github.io/PowerBI-JavaScript/demo/node_modules/jquery/dist/jquery.js"></script>

<script src="https://microsoft.github.io/PowerBI-JavaScript/demo/node_modules/powerbi-client/dist/powerbi.js"></script>
 
<script type="text/javascript">
window.onload = function () {  
 
// Read embed application token from textbox
var txtAccessToken = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ2ZXIiOiIwLjIuMCIsIndjbiI6IlBvd2VyQmlBenVyZVNhbXBsZXMiLCJ3aWQiOiJmODFjMTk2Ni1lZGVlLTQxMWItOGY4YS1mODQ0NjAxOWIwNDQiLCJyaWQiOiJjNTJhZjhhYi0wNDY4LTQxNjUtOTJhZi1kYzM5ODU4ZDY2YWQiLCJpc3MiOiJQb3dlckJJU0RLIiwiYXVkIjoiaHR0cHM6Ly9hbmFseXNpcy53aW5kb3dzLm5ldC9wb3dlcmJpL2FwaSIsImV4cCI6MTg5MzQ0ODgwMCwibmJmIjoxNDgxMDM3MTY5fQ.m4SwqmRWA9rJgfl72lEQ_G-Ijpw9Up5YwmBOfXi00YU';
 
// Read embed URL from textbox
var txtEmbedUrl = 'https://embedded.powerbi.com/appTokenReportEmbed?reportId=c52af8ab-0468-4165-92af-dc39858d66ad';
 
// Read report Id from textbox
var txtEmbedReportId = 'c52af8ab-0468-4165-92af-dc39858d66ad';
 
// Get models. models contains enums that can be used.
var models = window['powerbi-client'].models;
 
// Embed configuration used to describe the what and how to embed.
// This object is used when calling powerbi.embed.
// This also includes settings and options such as filters.
// You can find more information at https://github.com/Microsoft/PowerBI-JavaScript/wiki/Embed-Configuration-Details.
var config= {
    type: 'report',
    accessToken: txtAccessToken,
    embedUrl: txtEmbedUrl,
    id: txtEmbedReportId,
    permissions: models.Permissions.All /*gives maximum permissions*/,
    viewMode: models.ViewMode.Edit,
    settings: {
        filterPaneEnabled: true,
        navContentPaneEnabled: true
    }
};
 
// Get a reference to the embedded report HTML element
var reportContainer = $('#reportContainer')[0];
 
// Embed the report and display it within the div container.
var report = powerbi.embed(reportContainer, config);
 
// Report.off removes a given event handler if it exists.
report.off("loaded");
 
// Report.on will add an event handler which prints to Log window.
report.on("loaded", function() {
    Log.logText("Loaded");
});
 
report.off("error");
report.on("error", function(event) {
    Log.log(event.detail);
});
 
report.off("saved");
report.on("saved", function(event) {
    Log.log(event.detail);
    if(event.detail.saveAs) {
      Log.logText('In order to interact with the new report, create a new token and load the new report');
    }
});
 
}
</script>

<div id="reportContainer" ></div>

</html>