<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/5ea66a74fc154acc84fc5868444edd36&quot; frameborder=&quot;0&quot; width=&quot;1920&quot; height=&quot;1440&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1440</height><width>1920</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1440</thumbnail_height><thumbnail_width>1920</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/5ea66a74fc154acc84fc5868444edd36-f489003b30b7367d.gif</thumbnail_url><duration>304.067</duration><title>Fast02 - Create Extension</title><description>This Loom shows how to set up and create a custom PyRevit extension for Revit using a provided starter kit. The presenter explains that setup takes about two minutes: download the zip, unzip it, rename the extension folder and its tab folder, then add the extension directory path in PyRevit settings and click Save and Reload to see a new tab. Inside the extension, viewers get resources, templates, code samples, a placeholder panel, and a button generator for creating nested button, dropdown, and stack items with names and URLs. The Loom ends by encouraging viewers to continue customizing and creating more tools.</description></oembed>