See feedback and discussion in https://forum.adalo.com/t/tutorials-on-how-to-use-adalo-marketplace-components/3082/4?u=karimoo

On developer.adal.com make it mandatory for publishing that a documentation is available.

See Best Practise for Marketplace on https://wordpress.org/plugins/. This especially includes feedback that the users can decide if they want to invest time in using the plugin based on usage, documentation, support and responsiveness of developers.