If you have a M501 in your config you can save the results of the calibration.
otherwise you replace the M665 and M666 in your config.g manually.
see
https://duet3d.dozuki.com/Wiki/Calibrating_a_delta_printer#Section_Saving_the_calibration_results
G32 is used to align the delta while assuming that the bed is perfectly flat.
G29 then probes the bed and compensates for an uneven bed.
if you have probed it you could for example issue a G29 S1 in your start g code of the thing you are printing to load the last probing results.