With the help of the Premiere Start Helmut Panel Action it is possible to start the Helmut Panel in Premiere Pro in case it is not already opened. The analogue way is to start the window manually via Premiere Extensions.
If Premiere Pro was already running it might happen that the Helmut panel will be undocked and be shown in the background which is caused by an Adobe bug.
We suggest to add a wildcard to check if Premiere Pro was running at the very beginning of the open project stream.