Trying to use SE .lms file in PE

[Boater227]

I created a template for a Christmas song using the technique advocated by user listentoourlights on YouTube.  I created foreground, background, vocals, etc.  This was all done in Sequence Editor.  Now I need to import this sequence into the Pixel Editor so I can associated props with the various SE channels that I created above.  Question...how do I get the channels from SE into PE?  When I read the SE .lms file into PE it, asks me for the Preview I want to use.  I enter my standard preview with props I use.  When the file gets read in, I just have audio and the PE Preview channels that I already created, but there's none of the dummy channels I created in SE that have the music timing and indicators of background, foreground, vocals, etc.

Appreciate your help.