National Development Team Championships would not necessarily have sufficient slots for all Pairs Final entries or for all Dance Final entries.
For example, 14 intermediate pairs competed at Pairs Final in 2025-26 season.
For juvenile/intermediate/novice, only 8 pairs at each level will advance from Pairs Final to National Development Team Championships in 2026-27 season.
11 novice dance teams competed at Dance Final in 2025-26 season.
For juvenile/intermediate/novice, only 10 dance teams at each level will advance from Dance Final to National Development Team Championships in 2026-27 season.
The USFS page at link below is up to date for 2026-27 season.
Scroll down for a (mostly) helpful chart: "Advancement Pathway for Pairs and Ice Dance Teams".
(Minor not-helpful exception: In pathway for junior/senior pairs/dance, the chart erroneously refers to singles sectional final, instead of pairs or dance final. Yes, I know that pairs and dance finals are held alongside singles sectional finals, but conflation of discipline finals is a pet peeve of mine.)