She will never, ever be charged with perjury no matter what she says.
She will not testify, however. She won’t come off well and the Ds know it. They’re going to continue using her as a foil to try to delay more.
It remains to be seen whether she will show. I bet she does show. She agreed to it, and the entire pro-abortion, feminist, Left wing, Democrat, Communist enterprise will force her to testify.