[Lazarus] How to add & change application EnvironmentList ?

[FreeMan]

Hello,
In kubuntu x64.
I need add and change Application EnvironmentList items. In unix. I 
mean, I need add this lines,
export LD_LIBRARY_PATH=/opt/firebird/Embeded/fb_embed_linux64
export FIREBIRD=/opt/firebird/Embeded/fb_embed_linux64
PATH=$PATH:/opt/firebird/Embeded/fb_embed_linux64
how to do this in lazarus? This is work just Application session
thank you.