George
I have moved your post to its own topic, we ask members not to post their questions in other's topics as it can lead to the wrong advice being taken or given.
You may be entitled to an ESA(IR) top-up to your ESA(CB), contact the DWP office dealing with your claim for an ESA3 form so that they can look at whether you are eligible. ESA(IR) Is dependant on your household income, your savings and assets, and any hours that your partner works. See
Asset and savings rule for ESA(IR) 24 hour work rule for ESA(IR) Gordon