How to do a pairwise deletion for TSSEM1 and 2

I hope you are doing well.
I am trying to do meta analysis for SEM papers, using TSSEM1 and 2 functions in MetaSEM packange.
It would be highly appreciated if you answer how we can use a pairwise deletion approach with TSSEM 1 and 2 functions.

The scope of literature for our meta analysis is quite broad and there are many missing values for pairs of the variables. I cannot use a normal way to pool the correlation matrix by using TSSEM 1. So I decided to do a pairwise deletion approach.

However, I am now sure how to use TSSEM1 or 2 functions with the pair-wise deletion approach. As a try, I used TSSEM1 for each pair of the variables and calculated the pooled correlation value for each pair using TSSEM1. Then, I combined those values in a matrix and tried to use it in TSSEM2 function. As TSSEM2 requires a TSSEM1 object, I had an error message. So I tried to make my pooled matrix as TSSEM1 object by using it in TSSEM1 function as a only input matrix. This does not work as TSSEM1 requires more than 2 matrices as input. It would be really appreciated if you can tell me how to do pairwise deletion using TSSEM1 and 2 functions.

Best,
Insung Hwang