iSCSI Initiator for Mac: app recommendation, please?

Along with a shiny new WD My Cloud PR2100 we have an old (mid-2012) MacBook Pro in the house, and since Apple (unlike Microsoft :wink:) does not include an iSCSI Initiator with their OS (Mojave v10.14.6), I’m asking for recommendations. My goal is to set aside iSCSI space on the PR2100 so that it will appear as local drive mounted on the Mac desktop. I’ve come up empty handed after searching the WD KB and Community for two paid apps that I’m aware of (SNS globalSAN® iSCSI Initiator and ATTO Xtend SAN iSCSI Initiator), but my search skills are not the best. Is either of these iSCSI initiator apps, or another app, known to be compatible/recommended for the WD PR2100 iSCSI client? Thanks in advance.