I did see those instructions but get an error when trying to add the map template in the Seblod template manager. I installed it normally with the Joomla extension manager. Then I went to Construction > Templates and see the map template seb_maps in the list there (with type list). I followed the instructions:
Go to Construction->Templates and choose NEW. Add a title, under Name choose “seb_maps” and for Type choose “list”. Then save in close. Now it will be an available template for the Item view of a List & Search Type.
When doing that I get the following error.
Error
Save failed with the following error: Duplicate entry 'seb_map' for key 'name' SQL=INSERT INTO `pq308_cck_core_templates` (`id`,`title`,`name`,`folder`,`mode`,`description`,`featured`,`published`) VALUES ('','Google Map Seblod','seb_map','1','2','','0','1')