Answer:
In the 1099 Setup Wizard, question #1 has a pre-selected answer that is inaccessible if you wanted to change it:

Note per the asterisk *The accounting software indicated this question applies to one or more recipients.
MIP Fund Accounting does not have a Vendor setup option to indicate if a 1099 recipient has elected to only receive 1099 forms electronically. But, the Aatrix 1099 Preparer Grid now includes a column Titled: “Electronic Only Electronic 1099”.
Because of this, the 1099 setup is defaulted to the above, so that the Grid will attempt to pre-populate this column. This in turn allows access to the column manually.

This will allow you to indicate any vendor that may have communicated this decision to you, i.e. they only wish to receive 1099 info electronically. If you do not manually indicate this selection in the column, then a 1099 will be printed for that vendor.
Additional Information: