Help With 3D item texture

1. Create your 3d item in Blockbench
2. Save the texture
3. Save the model as *.json (blocks and items are *.json)
4. In MCreator Import JSON 3D model
5. import your recently created *.json model
6. It will ask you for the texture, click on import texture
7. Select the recently saved texture(s)
8. Create an item/tool/weapon/block
9. Select as model the recently imported *.json model
10. Save and test

Note: If you decide to have several textures for one model, make sure you select them in the proper order ... if not, you will have a texture issue/glitch in-game.

Solution: If using several textures in Blockbench, before saving the texture and model ... but after applying the textures:

1. In Blockbench, select the entire model
2. With the model selected, Create Texture as 16x (or higher if needed)
3. It will create a new texture with all your previous textures (combined and properly mapped)
4. Save only that new created texture
5. save the model
6. In MCreator Import JSON 3D model
7. import your recently created *.json model
8. It will ask you for the texture, click on import texture
9. Select the recently saved texture
10. Create a new item/tool/weapon/block
11. Select as a model the recently imported *.json model
12. Save and test

how can i use that model to create the block

Do the same thing as before, but instead do creating a tool/item, just create a block with a 3D model