Question about custom form compile in R12.2.3.

Referring Deploying Customizations in Oracle E-Business Suite Release 12.2 (Doc ID 1577661.1)  MOS document to compile custom form in R12.2.3,  and below are the steps to compile form.

Step 1) Source the patch edition environment.

Step 2) Stage the fmb under $AU_TOP/forms/US

Step 3) use frmcmp_batch to compile the form to generate fmx

<span style="color: black;">My question if we keep fmb on patch edition and generated fmx how it will get sync with run edition?</span>

<span style="color: black; font-size: 12pt; font-family: calibri,verdana,arial,sans-serif;">Could you give me right steps to follow to compile forms and reports in R12.2.3?</span>