How to say “Politically express job dissatisfaction” professionally

Level 1: I'd like to schedule some time to discuss my current project load and how it aligns with my growth objectives. I'm keen to ensure my contributions are optimally leveraged across the team's priorities.

Level 2: Given the recent expansion of my responsibilities, I've noticed a potential divergence from my core accountabilities. Could we review my current work portfolio to ensure strategic alignment and manage expectations effectively?

Level 3: Following the latest strategic pivot and the subsequent 'optimization' of team bandwidth, I've meticulously documented my current operational throughput. Perhaps a re-evaluation of the Q3 deliverable matrix is in order, given the current resource allocation constraints.

Level 4: My current workload is unsustainable and impacting my ability to deliver high-quality results consistently. We need to prioritize tasks or reallocate resources to prevent burnout and maintain project integrity.

Level 5: I'm done.

Level 1: While we are committed to delivering exceptional value, requests outside the agreed Statement of Work may incur additional costs or impact current timelines. Could we discuss how best to integrate this new requirement?

Level 2: We appreciate your enthusiasm for expanding the project scope. To ensure clarity and maintain our established delivery schedule, let's formalize these new requirements and assess their impact on the existing project plan.

Level 3: Per the meticulously crafted, legally binding Statement of Work, this request falls squarely into the 'premium' tier of unforeseen delights. I trust your procurement team has the necessary budget codes readily available for this 'enhancement'?

Level 4: This request is outside the contracted scope of work. We will need to raise a change request and discuss revised pricing and timelines before proceeding.

Level 5: Pay more.

Level 1: I'm finding it challenging to complete my own deliverables effectively with the current distribution of tasks. Could we revisit our team's task allocation to ensure everyone's contributions are optimized?

Level 2: While I appreciate you looping me into these additional tasks, my current capacity is focused on [X project]. Perhaps we could clarify the primary owner for these items to avoid any potential bottlenecks?

Level 3: I've cross-referenced our RACI matrix against the latest Jira sprint and noted a significant delta in allocated effort. I'm sure you'll be thrilled to identify where we can rebalance the load to achieve peak departmental synergy.

Level 4: I cannot take on any more of your work without impacting my own deadlines. You need to manage your assignments or escalate to a manager if you require support.

Level 5: Not my job.