If you are too lazy to make find method ,exist method and much more
Go to the Link
This toolset makes X++ development for D365 for Finance and Operations easier. It consists of numerous utilities that help developers to improve development process. First of all, It is useful for web service creation. Utility generates data contract class from JSON. This tool helps developer to create standard X++ methods like find or exist methods for table and parm method for class member variables. Additionally, developer has possibilities to generate labels from code automatically.
Click on download and the file.
A ".vsix" file should be downloaded. Go ahead and install it.
Tada!!