Gift taxes & form 709

I file a joint return with my wife.  She gifted money to her daughter in excess of the 16000 exclusion (i believe that is the amount for 2022).  In my reading it appears I have to file a separate gift tax return which is form 709.  It is my understanding there is a 12 million lifetime exclusion so no taxes will be due on the gift.  I have a few questions:

1.  Should this be done with an accountant or is it easy enough to do myself?

2.  Can the form be filled out electronically?  From what I read... NO.  If so, where can I get the software link?  I saw a video on You Tube of someone filling out the form but it seemed very confusing and represented year 2020.

3.  Given we are filing a joint return and this amount requires form 709, is there any information that would be required on my form 1040?  From my reading... NO because it is a totally separate return.

 

Given this is new territory for me I am open to ideas or suggestions regarding reporting this gift.