Add, delete, and reference in-model reference files.
It also adds, deletes, and processes reference URLs.
For operations, please refer to " 13. Reference file and URL reference processing ".
[Reference file and reference URL in L class]
Select the L class and add, delete, and reference reference files.
Also, add, delete, and refer to the reference URL.
[Reference file in S class and reference URL]
Select the S class and add, delete, and reference reference files.
Also, add, delete, and refer to the reference URL.