Is it possible to configure the upload file size limit in hippo? If so where can I configure this? Thanks
That’s a real old link! I expect maxPostSize Tomcat setting still to be valid but there’s also max.file.size in the validation services for assets and images. See https://documentation.bloomreach.com/library/concepts/editor-interface/image-and-asset-upload-validation.html
Beware to not set it too high though. The repository is not designed are storage for vary large files. 10 Mb, the default, is quite reasonable 
HTH
Jeroen