Need an answer from PT guru about importing specific tempo mapping

[Chris7514]

Hi Everyone !
I have specific task to accomplish within PT LE session ( 8.0.3):
I NEED TO ASSEMBLE A ONE BIG "Sweetener" MULTI- TRACK SESSION OUT OF SEVERAL SEPARATE SONGS with a click track PRESERVING ALL TEMPO MAPS of all particular "component songs".
The songs have been already recorded, edited etc.
I started session with the overture of the show - that's obvious !
I've noticed that after I imported beginning of the second song to the specific location ( i.e. in bar 112 at the end of overture will be the beginning of the second song of a show) that all of a sudden the overture's tempo mapping vanished, and bar 112 become bar 1 of a session ( the previous bars had negative numbers starting with -112). But the tempo changes of the overture are gone from the tempo track !
Does anyone know how to accomplish task like this ?
In the past I always recorded metronome as an audio track with my verbal count offs and imported it along with with other audio tracks as a part of the song when I assembled sessions like this one.
This time I'm trying to assemble session like this with a metronome plug-in on a click track. Is it even possible in PT ?
Chris7514
P.S. I used "Import Session data" chart for importing second song after overture. I've tried all options. Am I missing something ?