This tutorial is set by the author's setting without permission.
First of all, install the Hardcore Map Reset. Open the game, you will find that there is a new folder called "MAPS" in the MINECRAFT directory.You can place one or more map templates in it
Then, find the map you made in the SAVAS folder and move it to the Maps folder.[Note: It is to move the entire map folder]
My map name is 11 and 11 in the game.[Note: The map name can be renamed the map folder modification]
The next step is opened to create a map template folder, and a INFO.JSON file is created in this folder. The contents are:
{{
"Author": "Author's name",
"Thumbnail": "The name of your template icon"
}
For example: My name is a tutorial, and the name of the icon is icon.png, so you must fill in the info.json file
{{
"Author": "Tutorial",
"Thumbnail": "icon.png"
}
Note: The icon must be square.