The export output for discovery-settings appears to be broken..
[admin@Office] /ip neighbor discovery-settings> export
# apr/21/2020 17:06:41 by RouterOS 6.46.5
# software id = L0K3-CXAP
#
# model = CCR1009-7G-1C
# serial number = 94C50B98C3B4
/ip neighbor discovery-settings
set discover-interface-list=WAN
[admin@Office] /ip neighbor discovery-settings> print
discover-interface-list: !WAN
The ! appears to be missing from the export - it is however working as show in print.
Has anyone else seen this?