Unfortunately what I have found doesn't clarify the situation. Val Cismon was part of the XXV corpo d'armata in March 1941, but doesn't join the division until sometime between Greece and Russia.
On 1 agosto 1940, Julia had 5 big. alpina and 5 btr. alpina. The artillery and guns match as the organization of the d. alp. was that each btg. could have a btr. in support. (Campagna di Grecia tomo II, pp. 53 and 63). The division was reinforced with a btg. volontari albanesi (tomo I p. 136)
On 2 dec. 1940, the 9º reg. alpina had the L'Aquila, Val Fella, and Vicenza. (Campagna di Grecia tomo II, p. 579)
On 21 Mr 41, the 9º reg. alpina had the L'Aquila, Susa, and Vicenza. (Campagna di Grecia tomo II, p. 879).
In Russia in 1942 the 9º reg. alpina had the L'Aquila, Val Cismon, and Vicenza. (Le operazioni delle unità italiane al fronte russo p. 620) Campagna di Grecia tomo II, p. 579).