Clicking to the wrench next to ‘Price’ in the upper left doesn’t work unfortunately.
The workaround is to go to the definition of the indicator, changing the source (a minor, dummy change) and go to “Confirm Indicator” (don’t know how the button is named in english version) in the middle of the indicator code window.
Then the system shows the indicator in a separate panel as other (standard-) indicators.
Hope this helps.