We have created a site column Usage_x0020_Restriction in sharePoint of MMS type. When we have crawled the content we found that no managed property created for this field which should be something like owstaxIdUsage_x0020_Restriction . When we have investigated the same in our environment we found that a crawled property of same name Usage_x0020_Restriction was available under document parser category. Issue is we have large amount of data and we can not think of changing the column name at this juncture. Is there anyother way (We would like to have  OOTB way rather than creating and mapping new managed property). Any suggest