Marker Remap will change the way you work:
    Reuse pre-comps at entirely different timings
    Easily frame-hold pre-comp segments
    Trigger pre-comp sequences in any order
    Add flags to marker names to time reverse or loop marker segments
    Retime complex sequences that would take hours to retime manually
    or that are confusing to keep track of with native time remapping keyframes
    or time stretching workflows

Home Page - https://aescripts.com/marker-remap/