I have a local install of Plone 5.2 / Python 3. When trying to upload a 1.27GB file, the browser displays the error:
Request Entity Too Large exceeds max_body of 1073741824 (generated by waitress)
As a workaroud, I can modify parts/instance/etc/wsgi.ini directly by adding:
[server:main] max_request_body_size = ######
However, I'm looking for a solution via buildout settings. Looking through plone.recipe.zope2instance, the only thing I could think of so far is creating my own custom wsgi-ini-template.