${config_attr} Set Variable If '${slice_config}'!='${EMPTY}' --config '${slice_config}' \
${sshkeys_attr} Set Variable If '${publickey}'!='${EMPTY}' --ssh_keys ${publickey} \
${config_file_attr} Set Variable If '${config_file}'!='${EMPTY}' --config_file '${config_file}' \
${nsi_id}= Instantiate Network Slice ${slice_name} ${nst} ${vim_name} ${config_attr} ${config_file_attr} ${sshkeys_attr}
${config_attr} Set Variable If '${slice_config}'!='${EMPTY}' --config '${slice_config}' \
${sshkeys_attr} Set Variable If '${publickey}'!='${EMPTY}' --ssh_keys ${publickey} \
${config_file_attr} Set Variable If '${config_file}'!='${EMPTY}' --config_file '${config_file}' \
${nsi_id}= Instantiate Network Slice ${slice_name} ${nst} ${vim_name} ${config_attr} ${config_file_attr} ${sshkeys_attr}