There is no the GEO file in the ValidationCases-6.1.0 downloaded from SPINE

I am learning the EP example.But where is the GEO file for this example mentioned in SPIS-6-DDD_2.3.pdf? There is no GEO in the ValidationCases-6.1.0 I downloaded from SPINE.I need a thruster model of GEO file.
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I completely suffered from the same problem. In order to make some changes, we need GEO file of the thruster in “propulsion-6.1.0-2021-06-23_09.44.07.182” validation case. Help, please.