International Climate Finance Funds require certain safeguards. As an example, the Green Climate Fund (GCF) has a Indigenous Peoples Policy that reflects the importance of fully and effectively engaging with indigenous peoples in the design, development and implementation of the strategies and activities to be financed by GCF, while respecting their rights.
Hoeggel, F.U. (2018). Green Climate Fund (GCF) - Safeguards: the GCF Indigenous Peoples Policy.