Where to modify Asset Category Account Rules

Summary:

We need to default the department in Asset depreciation from 0000 to 5210 in two asset categories. They are shown grayed out (see screenshot).

Where the two highlights can be modified?

Content (please ensure you mask any confidential information):

We need to default the department in asset depreciation from 0000 to 5210 for two asset categories. They are grayed out (see screenshot).

Where the highlights can be modified?

Version (include the version you are using, if applicable):

24C

Code Snippet (add any code snippets that support your topic, if applicable):