Can i trade these ETFs? If not now, could they be added to the system?

Can i trade these ETFs? If not now, could they be added to the system?

Xtrackers II USD Emerging Markets Bond UCITS ETF 2C ISIN LU1920015440, Ticker XUEB

iShares Core FTSE 100 UCITS ETF (Dist) ISIN IE0005042456, Ticker ISF

Invesco S&P 500 UCITS ETF ISIN IE00B3YCGJ38, Ticker SPXP

Amundi Prime Euro Govies UCITS ETF DR (D) ISIN LU1931975152, Ticker PRIR

Vanguard EUR Eurozone Government Bond UCITS ETF Accumulating ISIN IE00BH04GL39, Ticker VETA