Problem uploading a report to Power Bi Service

Hello,

Since friday I've trying to upload a report to powerbi service, to an specific panel but every time I try a new panel is created, and it's not what I want, because I want to include this report with others in an already existing panel.

I wonder if anyone else is getting this inconvenient, or maybe is something in settings that´s wrong and I haven´t noticed.

Please, I'll appreciate the help. Thanks 🙂