Anyone knows why I don't see the add attachment option in my transaction items?

Hi there, ssun2. 

QuickBooks Solopreneur is a financial tool that is designed for individuals who run their businesses, including sole proprietors or single-member LLCs. This product is created to help them manage and grow their businesses efficiently. However, it's worth noting that this product doesn't support the ability to add attachments to transaction items at the moment.

We are constantly working to enhance the features and functionality of this product to ensure the best user experience possible. Your feedback is valuable and we will take note of your concern to help us improve the product.

For now, you can check this article to know more about what features are supported by this product: Introduction to QuickBooks Solopreneur.

Feel free to check this website if you have other QuickBooks Online concerns: Self-help articles. It contains helpful articles that you can refer to if you have encountered issues while using QBO.

Don't hesitate to get back to this post if you have further questions about adding attachments to transaction items. I'm always here ready to assist you.