Unable to Convert Pathway ID to Gene Set

[DarioS]

For Reactome and KEGG, is it possible to get a gene list for every row in the result table, to be able to write a custom simplify function? Or should this be done inside a function such as gseKEGG? After all, gseKEGG calculates adjusted p-values, which depends on the number of gene sets considered, so filtering should happen before results creation and p-value adjustment.