- 🇬🇷Greece gdelidaki
The above screenshots were helpful because they showed that this is probably a block. Which it is.
You need to go to Block Layout and place the Block Operations block in a region on your page. I placed it in content. Make sure to right click on the options of the block & select Configure. Under Select a group value: click on 'Group from URL' option. The group operations block now will appear once you visit your root group in your tree