To ensure your module's changes take precedence and are loaded after other modules, you can use the following strategies:

1. Use the depends Attribute:

• Ensure that your module explicitly depends on the other modules you want to override. This forces your module to load after the modules it depends on.
• In your __manifest__.py file, add the other modules to the depends list:

pythonCopy code{
    'name': 'Your Module',
    'depends': ['point_of_sale', 'other_module_name'],
    # other attributes
}

2. Use sequence in data Section:

• In your __manifest__.py, ensure your XML file is loaded after others by specifying the sequence in the data section.
• For example:

pythonCopy code{
    'name': 'Your Module',
    'depends': ['point_of_sale'],
    'data': [
        'views/your_template.xml',
    ],
    'sequence': 150,  # Higher sequence ensures it loads later
}

3. Use the noupdate="1" Flag:

• You can use the noupdate="1" attribute in your XML to prevent your changes from being overridden by subsequent updates or other modules.

xmlCopy code
    

4. Leverage the depends in Odoo 15+ (Advanced):

• For Odoo 15 and later, there’s a more advanced mechanism where you can use the _order attribute in the class definition to ensure your code execution happens after other similar modules.
• However, this is more applicable for Python code rather than XML template overrides.

Example of Updated XML:

Here's an updated XML structure with priority="100" as well as ensuring noupdate="1" and checking the sequence in the manifest:

xmlCopy code
    
         
             
                

                
                
             
             
                

                
                
             
        

         
             
                
             
        
    

Final Checks:

• Ensure your module's sequence and dependencies are correctly set in __manifest__.py.
• If the issue persists, verify that no other module is loaded afterward with a higher sequence or overrides in its own way that could conflict with your changes.