What's the adjective for convocations? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs convoke and convocate which may be used as adjectives within certain contexts.
“The east wing expands convocational space for cultural events within the museum and increases and modernizes collection storage facilities.”
“The Mick Thompson Center will consist of renovating the convocational facilities to include expansion of the seating area and additional classroom space.”
“Each of the convocational churches is also on our mailing list so that, hopefully, flyers are posted and bulletin and newsletter announcements are made in every congregation.”