Yes, both terms and term types can be exported and imported later. There is a separate set of actions for each one:
importing and exporting terms - https://go.documentation.sas.com/doc/en/dmbdncdc/3.3/dmbdnug/p12lwsiq693oohn191vcydmx1ebm.htm
importing and exporting term types - https://go.documentation.sas.com/doc/en/dmbdncdc/3.3/dmbdnug/n0wsm00olc4iv5n1dn8husran63n.htm#n0jhbwavp0lgu1n14gkm0b26w830
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