Recommended investment portfolio in (403b)


I am trying to figure out which funds I should invest my 403b in at I have been using vanguard for a while so I’ve been doing 90% VTSAX and 10% VBTLX. (StanCorp Financial Group, Inc.) does have VFIAX so I might choose that since I believe that would be the closest to VTSAX, but their bond options I am not sure about.

For reference here are some bond funds that has:

Thank you!