gmod TF2 interloper

I found out that you could load the 2 interloper demo's in gmod. This video is what I found in the TF2 one 𝙃𝙤𝙬 𝙩𝙤 𝙙𝙤 𝙩𝙝𝙞𝙨: 1. Install TF2 2. Go to the google drive link in this video and download the TF2 zip: https://www.youtube.com/watch?v=smU3z6DGfUE&t=7s 3. place the contents of tf into "≤your steam directory≥|steamapps|common|team fortress 2|tf" 4. Launch gmod and type "map data" into developer console (𝗠𝗮𝗸𝗲 𝘀𝘂𝗿𝗲 𝗧𝗙𝟮 𝗶𝘀 𝗺𝗼𝘂𝗻𝘁𝗲𝗱. 𝗶𝗳 𝘆𝗼𝘂 𝗮𝗹𝘀𝗼 𝗵𝗮𝘃𝗲 𝘁𝗵𝗲 𝗖𝗦:𝗦 𝗱𝗲𝗺𝗼 𝘀𝗲𝘁 𝘂𝗽 𝘁𝗵𝗲𝗻 𝗶𝘁 𝘄𝗶𝗹𝗹 𝗰𝗮𝘂𝘀𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀, 𝗺𝗮𝗸𝗲 𝘀𝘂𝗿𝗲 𝘆𝗼𝘂 𝘂𝗻𝗺𝗼𝘂𝗻𝘁 𝗖𝗦:𝗦 𝗯𝗲𝗳𝗼𝗿𝗲 𝘁𝘆𝗽𝗶𝗻𝗴 "𝗺𝗮𝗽 𝗱𝗮𝘁𝗮")