In any case, you can easily find the accounts by searching for the tweeted texts. It's very unlikely that these are regular Twitter accounts. But I see little reason to think this is part of a camouflaged "CCP propaganda operation" to influence the US election. You need to at least make an attempt to masquerade as a "fellow American" to qualify as election interference, but many of these accounts have handles/names that are literally pinyin, or have Chinese profile pics, or regularly retweet/like tweets in Chinese.
It's also not clear to me just what claim the report is making. It says Spamouflage "is already pivoting to focus on [the election]". Then later it says "the bulk of the content appears aimed at creating a sense of dismay over the state of America without any clear partisan bent... These [the issues focused on] are not election-specific narratives and have been a significant feature of Spamouflage's content over several years." So Spamouflage is at once pivoting to focus on the election and mostly talking about issues that aren't election-specific; and it's at once trying to improperly influence the election outcome and doing so in a way 'without any clear partisan bent'...