I made a view with the Block Editor (very beautiful!) but I have two questions:
1. I want the grid in random order;
2. I want more results in one page, in fact I want all results.
I followed the video: Using Toolset Blocks On Existing Toolset Sites
Is there a similar example that we can see? ... Not that I know.
You should be able to highlight the View block itself rather than any of the inner blocks (use the Block Navigation at the top of the page) and then you can choose various settings for your View.
It sounds like you want to turn off pagination, and for the sort order you need to choose random. (Note that in the backend it may not appear random, but check the saved page on the front-end, where every time you reload the page it should be seen to be working correctly.)