Eb3 to EB2

[MrWaitingGC]

I have labor applied in EB3 is it possible to move my case to Eb2 retaining the priority date of EB3 when applying in II stage i,e 140

[perm2gc]

I have labor applied in EB3 is it possible to move my case to Eb2 retaining the priority date of EB3 when applying in II stage i,e 140
Please search the forum.I came across similar question thread.