Cast and Receive Shadows on Multiple Mesh

Hi all, i'm working on a project that has a lot of meshes organized into some grouped objects. I need to check the "Cast" and "Receive" Shadows checkbox into all meshes at same time. there is a way to do this ? i've tried to select meshes by B or Shift + Select but if i check a cast shadows checkbox it works only on last selected.

Someone can help me to achieve this ?

Thanks in advance and Best Regards.

Someone can help me to achieve this ?

Hi. You should selected all objects by Shift and with a clamped button Alt make the necessary settings active

Thank you very Much Vlad !