Yeah I have that one as well! Maybe I should try it but I don’t think she could sit in that just yet
Look up 101beforeone for ideas!
You could try the Upseat! That’s what we are using now with my 5 mo old as we casually try first foods. I have a 10% off discount code if you’re interested 😊
https://theupseat.com/?dt_id=1345784
This link may help. Baby should be sitting with minimal support and have good head control. Otherwise it’s a big choking hazard. I would wait until baby is closer to 6 months and sitting better. https://solidstarts.com/readiness/