etherchannel - portchannel cisco

Dear friends Mikrotik. The greeting from Argentina. The annoying for you can help me with my ccr1036 settings with version 6.26.
I have a connection with a provider which gives us 800Mb through two interfaces. At the same time I need to start a BGP session.
The computer is my provider Cisco and need to make a port channel (LACP) in my mikrotik.
I would like to know what the best settings for this type of connection and if I need to make any changes in terms of software on my computer.

From already thank you very much

Sincerely, Gabriel Casaliggi (Argentina)