For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/openSUSE_Tumbleweed/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install zabbix-snmp-trap-receiver
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/openSUSE_Factory_ARM/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install zabbix-snmp-trap-receiver
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.5/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install zabbix-snmp-trap-receiver
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/isv:SUSEInfra:Tools/15.4/isv:SUSEInfra:Tools.repo
zypper refresh
zypper install zabbix-snmp-trap-receiver