Hello JamesonPerry,
Welcome to Microsoft Community.
Thank you for your question, I appreciate thoughtful users like you.
Usually, if you want to have full access to the WindowsApps folder, you should give EVERYONE permission to this fileware folder, instead of reserving the ownership of the folder to the system.
You can refer to the following steps.
Right-click the WindowsApps folder > select "Properties" > switch the "Security" tab > click the "Advanced" button > click "change" > select the "Advanced" button on the User Name and Group screen > select "Find Now" > find "everyone" and double-click it > ok > Apply > Ok
After the above operation is completed, other accounts will be able to access this folder.
WindowsApps folder, this is the folder where most of the self-contained applications are stored, in general Microsoft does not recommend users to change the operating permissions of this folder, if not done properly may lead to a series of problems such as applications flashing or unusable.
If there is anything not clear, please do not hesitate to let me know.
Best Regards,
Lenka-MSFT| Microsoft Community Support Specialist