Supporting fire tags and Global effects clarification with minions

Supporting fire does not have any written tags other than minion, but some supports that require for example "Projectile", "AoE", "Attack" or "Physical" tag, work on it.

Are the tags just not visible or are the support gems themselves not working as intended? Either way its a bug.

Gems, where l noticed this:
-Brutality (physical), does apply
-Infusion (adds more elemental damage), says that it requires "Attack" tag, but does still apply, while some
-Compressed area, Magnified area etc, does apply.
-Projectile Acceleration, Retreat, does apply.

I guess a good comparison would be Skeletal Snipers, which have multiple visible tags, but also misses the AoE tag.

Why does the only Ascendency (Right Where We Want Them) that would potentially synergize with it, not work? Because it doesn't have an invisible "projectile" tag? Also Bushwhack unique doesn't work with it, so these two need clarifications that they don't apply to minions or only apply to "Your skills"