YouTube ads management is the planning, buying and measurement of video and Demand Gen placements bought through Google Ads across YouTube, Shorts, Discover and Gmail. In mid-market and enterprise B2B it does a specific job: it reaches people who are not yet searching, shapes who they consider once they start, and fills the audiences your other channels retarget. It does not close deals, and any plan that asks it to will disappoint. Search demand for this service is genuinely thin, which tells you something true: most B2B teams run video as an afterthought inside a wider paid media program rather than as a channel with its own brief.
The buying side is the straightforward part; the measurement and the asset are not. Last-click attribution will report YouTube as a failure indefinitely, because almost nobody watches a two-minute video and converts in the same session, so the channel has to be judged on brand search movement, view-through into retargeting pools and holdout tests. The asset is usually the real constraint: I work with the video you already have or brief your production partner, and I buy and measure the media. Where video belongs in the wider plan is a paid media strategy question, and the account it is bought in is your Google Ads account.