Yes, most of the KYC docs will refer to the Fund and or the Fund Manager / custodian depending on the account opening name and who does the KYC etc.
It does not include the unithholder of the Fund as long as TISCOAM provides the attached Capital Shareholders _ open ended Fund letter to confirm that this is a retail public Fund.
Do note that your client need to provide other KYC list as per CACEIS Lux requirement