Hi @Buster Net ,
Welcome to our forum!
According to your description, i notice that you want to change the expand the display area of the Dynamic 365 pane, it's suggested that you could try to drag the divider line in the figure below, if it doesn't work, then I'm afraid the area is fixed.
Please kindly understand that many functions are not designed at present. It is recommended that you could post the functions you expect and your sincere suggestions on the website dedicated to collecting feedback. We sincerely welcome your suggestions, and thanks for your understanding and support!
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