Default categories
JingjaiOps starts with these categories:
You can edit, add, or deactivate any of these in Settings → Categories.
Why categories matter
Categories are not just organization — they affect:- Asset ID prefix — Each item’s Asset ID starts with the category prefix.
- Bulk filtering — The category filter on the inventory list.
- Quote PDF grouping — Line items can be grouped by category for clarity.
- Thai display — Each category has a Thai name shown to Thai customers.
- Reports — Revenue and utilization reports break down by category.
Adding a new category
1
Open Settings → Categories
Sidebar → Settings → Categories tab.
2
Click 'New Category'
A form opens.
3
Set the name (English)
The display name in EN.
4
Set the name (Thai)
Optional but strongly recommended.
5
Set the prefix
3–5 uppercase letters. Used for Asset IDs in this category.
6
Save
Category is active. New items can be assigned to it.
Editing a category
You can edit a category’s name and Thai name at any time:1
Open Settings → Categories
The categories list shows every category.
2
Click the pencil icon
Edit name or Thai name.
3
Save
Changes apply immediately. All items in the category show the new name.
Reordering categories
Drag categories up and down to set the display order. The order applies everywhere:- The category filter dropdown
- The inventory list grouping (when grouped by category)
- Quote PDF order (if grouped by category)
Deactivating vs deleting
You can’t delete a category that has any items. Instead, deactivate it:1
Open the category
Click the category in Settings.
2
Click 'Deactivate'
The category disappears from new-item creation but existing items retain their assignment.
Thai name field
Every category has a Thai name field in addition to the English name. This Thai name is what Thai customers see:- On bilingual quote and invoice PDFs (Thai-first if the customer is Thai)
- In the customer portal when language is set to TH
- In the AI Job Report’s Thai version