Merging non-rhythmically aligned notes

Hello. I am arranging the second movement of Clara schumann's piano concerto for cello and piano. I am wondering how I can merge the last note of the triplet and the second note of the eighth note in each beat, even though they are not rhythmically aligned. I would like to format it the way it was written as it yields the best played rendition. Even though I understand why musescore won't let me, I am wondering if there is a workaround. See below for attached pictures. First picture is where I'm stuck, and second is what I would like it to look like. thanks.