There are 3 primary components that make up a UX strategy:   

Vision or statement(s) of intent:

This vision or end-goal state must be strategically positioned — meaning research-based and viable in the market. Strategic intent and positioning emerge from either:

Solving a few key problems for many users

Supporting the broader needs of many customers in a narrow market

2. Goals and measures:

Strategic goals and measures establish and communicate: 

Why the business will succeed by becoming user-centered

Actions with the highest business impact

Prioritization, tradeoff, and deferral decisions

A plan is needed to achieve each goal and every goal breaks down into multiple objectives. Objectives describe the actions or steps to take to reach the goal over time. Objectives may focus on solving a known problem in the user experience, exploring new ideas and opportunities, or additional user research and knowledge needed.    

Completing objectives enables the team to show incremental progress for key results and the vision. In addition to objectives, the plan should also include:

Focus areas in the user experience

Approximate timing

Prerequisites and dependencies

Constituents to include

This can change according to the project/scope or the requirements of the project.