The Movement for Black Lives recently published a policy agenda, called a Vision for Black Lives. The agenda includes everything from police reform, to economic justice, to transgender rights. It displays the fact that this is not a narrow issue area, but a broad-based, expansive vision for a society of freedom and justice for all.
See the agenda here
And for additional perspective, see below:
Cutting Edge Policy Agenda that Could Heal Our Nation, by Jodeen-Olguin Taylor, Demos
The Permanence of Black Lives Matter, Vann Newkirk, The Atlantic