Re: error plugin The uploaded file exceeds the upload_max_filesize directive in php.ini.
I see you have encountered a php settings error and are interested in getting that resolved. The first thing you want to be familiar with when dealing with these types of issues is your SFTP or FTP info. These credentials will get you connected to the file system via a program called filezilla.
Here is an example of some similar "directives" that you might need in the future (https://www.godaddy.com/help/change-php-settings-26379) but its simply a matter of putting the necessary code inside of a file named php.ini or .user.ini depending on the type of hosting you are using.
Once you have created the file and added the code the issue should be resolved and you should be able to move forward.
For additional phone support please call 480-505-8877