I would like to cite a webpage. Citations are collected in Mendeley 1.17.13 which has BibTex syncing enabled. The citation is inserted into Lyx 2.2.3. with citation style natbib author-year, bibliography style plain, bibliography generator default, BibTex Generated Bibliography style set to apa.
LibreOffice using the Mendeley plug in, produces the right result:
CIF. (2018). What We Do | Climate Investment Funds. Retrieved February 1, 2018, from https://www.climateinvestmentfunds.org/about
CIF (2018). What We Do | Climate Investment Funds.
How can I add the missing "Retrieved" and "from" fields?
A small Tex file can be found here.