I need to remove vm from protection Group in Site Recovery Manager

Hello Guys,

I have a problem with site recovery manager i have srm replicate with the HPE 3Par Storage i need to when i assign the lun i show all the vm in the lun i need to choose the vm to Run the replication but he need to replicate all vm in the lun how can i choose one vm to replicate i try to remove protection group for the vm Which I have not chosen but the run found error you have vm not protected

Note:- i try to remove the vm but the Button remove hidden  i use Site Recovery manager 8.2

Thanks