Updating slapd configuration programmatically

I'm using slapd-mdb <http://manpages.courier-mta.org/htmlman5/slapd-mdb.5.html> and I'm looking for a way to programmatically update "maxsize" parameter using ldapmodify or similar. My main problem is that I have a huge dataset and I need more space. Any suggestions on how to update OpenLDAP configuration programmatically would be appreciated. My environment is Kubernetes and I deployed OpenLDAP as a container. I’ve also asked this question here: https://stackoverflow.com/questions/56373598/openldap-updating-slapd-conf...