Regarding this post, https://paulturner.org/vestments-3/, I found this link: https://www.vatican.va/roman_curia/congregations/orientchurch/Istruzione/pdf/istruzione_inglese.pdf.
In the Instructions for Applying the Liturgical Prescriptions of the Code of Canon Law of the Eastern Churches, section 68 states, “The liturgical vestments and bread from the particular rite are to be used.” The Dicastery clarifies that the provision to use the vestments or bread of another Church sui iuris (CCEO c. 707 §2) is given for exceptional cases (e.g., impossibility of procuring the vestments).
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Thank you very much for this helpful information.