I think I am going to try. There is also this cases. I think will be helpful.
SMC benefits are to be accorded when a veteran becomes eligible without need for a separate claim and appeals Bradley v. Peake, 22 Vet. App. 280, 294 (2008).
SMC may also be considered part of a claim for increased compensation. Akles v. Derwinski, 1 Vet. App. 118, 121 (1991) (concluding that the Regional Office “should have inferred from the veteran’s request for an increase in benefits . . . a request for [SMC] whether or not it was placed in issue by the veteran”); see also Hassan v. McDonough, No. 20-2556 Vet. App. LEXIS 460 *5 (March 19, 2021) (“The Secretary further concedes that because SMC is an issue within an increased rating claim, the Board should have considered whether the appellant filed a claim for an increased disabilities.