Changing the max value for an object in JavaScript can be a useful skill to have, especially when dealing with dynamic data. Luckily, it's a relatively straightforward process. Here's how you can do it:

1. Access the Object: First, you'll need to access the object for which you want to change the max value. You can do this by using the dot notation or square brackets, depending on the structure of your object. For example, if you have an object called 'myObject' with a property 'maxValue', you can access it like this: 'myObject.maxValue' or 'myObject['maxValue']'.

2. Set the New Max Value: Once you have access to the property, you can simply assign a new value to it. For instance, if you want to change the max value to 100, you can do so by using the assignment operator like this: 'myObject.maxValue = 100' or 'myObject['maxValue'] = 100'.

3. Check the Result: After you've made the changes, it's a good practice to check if the new max value has been successfully updated. You can log the object to the console or use it in your code to verify the changes.

It's important to note that this process assumes that the object's property is mutable, meaning that it can be changed. If the property is immutable, such as a property of a frozen object or a property defined with the 'const' keyword, you won't be able to change its value.

In conclusion, changing the max value for an object in JavaScript is a simple process that involves accessing the object and assigning a new value to its property. By following these steps, you can easily modify the max value of an object to suit your needs in your JavaScript applications.