Hi {{first_name}},
We just launched [[new feature]], and based on how your team uses [[your product]], I think it's worth knowing about.
Here's what it does: [[1-2 sentence description of the feature and the outcome it enables]]. It's available on [[plan name]] for [[pricing or "included in your current plan"]].
Given your team's focus on [[their use case]], this would [[specific benefit for them]].
Want me to walk you through it?
[[Your name]], [[your company]]