You can use the PROC INFOMAPs procedure. For example, say that you have an information map named ClassMap in "/Shared Data/InfoMaps". You could submit this code to place a copy of the map in "/Shared Data/InfoMaps/Copy."
proc infomaps
metauser="sasdemo"
metapass="xxxxx"
metaserver="your-server"
metaport=8561
metarepository=Foundation
mappath="/Shared Data/InfoMaps";
update infomap "ClassMap";
save mappath="/Shared Data/InfoMaps/Copy";
You can find information about the SAVE statement beginning on page 77 in the Base SAS® 9.4 Guide to Information Maps