Hi,
I have a requirement to Open Custom Activity form from Account on clicking of a button from Ribbon. I have used below script to open the custom activity in new window. But , I wanted to auto fill the Regarding field. How can i pass the parameter for Regarding field to auto filled.
var windowOptions = {
openInNewWindow: true
};
Xrm.Utility.openEntityForm("My Custom Activity", null, windowOptions);
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