How to embed and upload media files in iskomunidad?
First, in the upper right corner of your page click Edit.
It will show the page editor.
Second, inside the editor click the embed file.
Next, Insert file window will show up and you may now click the Upload button.
Then, inside the Upload file window you may drag or select the file you want to upload and check the checkbox This is my own work before clicking the Upload button.
You may also provide the details (Name and Description) about the file you are going to upload then click Save.
Now, the Insert file window will show up. You may also customize the Caption, Size, Alignment, and Format before inserting. Now click the Insert button after customizing.
Finally, you may also manually customize the argument of the file inside the editor. e.g File:SampleFile.pngThis is a caption
Lastly, click Save Changes at the bottom of the editor.
It will show the page editor. 
