Add sku and slug as travel product types variation fields
Add sku and slug as travel product types variation fields

OskarStark/sandbox,tophsic/sandbox,rzproject/sandbox,4devs/sonata-sandbox,4devs/sonata-sandbox,volodymyr-nakvasiuk/sandbox,davask/exim-cms,sonata-project/sandbox,vihuvac/sandbox,KonstantinBY/sonata-sandbox,volodymyr-nakvasiuk/sandbox,Soullivaneuh/sonata-sandbox,cbastienbaron/sandbox,OskarStark/sandbox,4devs/sonata-sandbox,tworzenieweb/polcode-recruitment,tophsic/sandbox,JoshuaEstes/sonata-skeleton,vihuvac/sandbox,tworzenieweb/polcode-recruitment,4devs/sonata-sandbox,zsamotsil/polcode_task,davask/exim-cms,JoshuaEstes/sonata-skeleton,morilog/sandbox,rzproject/sandbox,tophsic/sandbox,Soullivaneuh/sonata-sandbox,Soullivaneuh/sonata-sandbox,gabrielalmeida/sonata-sandbox,davask/exim-cms,vihuvac/sandbox,sonata-project/sandbox,volodymyr-nakvasiuk/sandbox,cbastienbaron/sandbox,davask/exim-cms,nlzet/sandbox,JoshuaEstes/sonata-skeleton,gabrielalmeida/sonata-sandbox,morilog/sandbox,nlzet/sandbox,volodymyr-nakvasiuk/sandbox,gabrielalmeida/sonata-sandbox,zsamotsil/polcode_task,cbastienbaron/sandbox,tophsic/sandbox,sonata-project/sandbox,KonstantinBY/sonata-sandbox,Soullivaneuh/sonata-sandbox,morilog/sandbox,morilog/sandbox,vihuvac/sandbox,KonstantinBY/sonata-sandbox,nlzet/sandbox,rzproject/sandbox,OskarStark/sandbox,KonstantinBY/sonata-sandbox,cbastienbaron/sandbox