No, they are different types

Cash products among financial products are generally products with lower risks, low returns, but good liquidity. The most famous one may be Yu'E Bao, but Nowadays, various banks have also launched cash management financial products, which can be withdrawn at any time, and the income is higher than that of Yu'E Bao.

Fixed income products generally refer to bond funds within funds, and low-risk financial products issued by banks fall into this category.