Tu tuo laetos famulos tropaeo

Source: 
Washington, D.C., The Library of Congress - Music Division, M2.1 XII M11 [formerly M2.1 XI M2]
Folio: 
001r
Sequence: 
11
Feast: 
Octava Paschae
Genre: 
HV
Position: 
01
Cantus ID: 
008412a
Mode: 
?
Manuscript Reading Full Text (standardized spelling): 
Tu tuo laetos famulos tropaeo
Manuscript Reading Full Text (MS spelling): 
Tu tuo laetos famulos tropaeo
Indexing notes: 
There are a lot more words to this hymn but I can't find an entry in the Cantus index that includes them so I used the hymn verse. How do I include these words in the entry?