Where is VI_Attestation_EditCases_Default module referenced in VI_Attestation?

Good morning,

We found that within the VI_Attestation module (in the screenshot), the highlighted part is contained in the "VI_Attestation_EditCases_Default" module, so somehow VI_Attestation_EditCases_Default is referenced in VI_Attestation but we don't know where.
Do you know in which node of VI_Attestation the component is called?