*A recommendation during the third Open-ended Working Group (OEWG-3) was to collapse Milestones into either Goals or Targets, and hence they are being dissolved from the GBF hierarchical structure.
1 https://www.cbd.int/doc/c/2c69/df5a/01ee87752c3612d3ba7ec341/wg2020-02-03-add1-en.pdf
2 https://www.cbd.int/doc/c/705d/6b4b/a1a463c1b19392bde6fa08f3/sbstta-24-03-en.pdf
3 https://www.cbd.int/doc/c/437d/a239/12a22f2eaf5e6d103ed9adad/wg2020-03-inf-02-en.pdf
4 https://www.cbd.int/doc/c/3190/c3f4/1d9fe2d2dedc8c8b97023750/id-om-2022-01-02-en.pdf