Quick & Dirty -- Fedora 35

/etc/fstab

\\thor.rz-amper.de\container_1              /Container_1    cifs    rw,suid,username=affe,password=affe,dir_mode=0777,file_mode=0777 0 0
\\thor.rz-amper.de\container_2              /Container_2    cifs    rw,suid,username=affe,password=affe,dir_mode=0777,file_mode=0777 0 0
\\thor.rz-amper.de\container_3              /Container_3    cifs    rw,suid,username=affe,password=affe,dir_mode=0777,file_mode=0777 0 0