diff --git a/DESCRIPTION b/DESCRIPTION
index 7f1d6d32..ada1b636 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: geoflow
-Version: 0.0.9003
-Date: 2019-10-18
+Version: 0.0.9004
+Date: 2019-10-19
 Title: R engine to orchestrate and run geospatial (meta)data workflows
 Authors@R: c(
   person("Emmanuel", "Blondel", role = c("aut", "cre"), email = "emmanuel.blondel1@gmail.com", comment = c(ORCID = "0000-0002-5870-5762")),
diff --git a/NAMESPACE b/NAMESPACE
index 9051724d..bb0e32a5 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -32,6 +32,7 @@ export(handle_entities_excel)
 export(handle_entities_gsheet)
 export(initWorkflow)
 export(initWorkflowJob)
+export(list_action_options)
 export(list_actions)
 export(list_contact_handlers)
 export(list_entity_handlers)
diff --git a/R/geoflow.R b/R/geoflow.R
index c64e69a8..19b0c5e4 100644
--- a/R/geoflow.R
+++ b/R/geoflow.R
@@ -28,8 +28,8 @@
 #'  \tabular{ll}{
 #'    Package: \tab geoflow\cr
 #'    Type: \tab Package\cr
-#'    Version: \tab 0.0.9003\cr
-#'    Date: \tab 2019-10-18\cr
+#'    Version: \tab 0.0.9004\cr
+#'    Date: \tab 2019-10-19\cr
 #'    License: \tab MIT\cr
 #'    LazyLoad: \tab yes\cr
 #'  }
diff --git a/R/geoflow_action.R b/R/geoflow_action.R
index ac4b55f8..1eb812b1 100644
--- a/R/geoflow_action.R
+++ b/R/geoflow_action.R
@@ -28,19 +28,30 @@ register_actions <- function(){
       id = "geometa-create-iso-19115",
       type = "Metadata production",
       def = "Produce an ISO/OGC 19115/19139 metadata object",
-      fun = geometa_create_iso_19115
+      fun = geometa_create_iso_19115,
+      options = list(
+        doi = list(desc = "Add entity DOI - if defined - as metadata identifier and online resource", default = FALSE),
+        inspire = list(desc = "Validates ISO 19139 metadata with INSPIRE reference validator", default = FALSE),
+        logo = list(desc = "Add configure profile logo(s) - if defined - as metadata thumbnail(s)", default = FALSE)
+      )
     ),
     geoflow_action$new(
       id="ows4R-publish-iso-19139",
       type = "Metadata publication",
       def = "Publish/Update an ISO/OGC 19139 metadata object using OGC CSW Protocol",
-      fun = ows4R_publish_iso_19139
+      fun = ows4R_publish_iso_19139,
+      options = list(
+        geometa_inspire = list(desc = "Validates ISO 19139 metadata with INSPIRE reference validator before publication", default = FALSE)
+      )
     ),
     geoflow_action$new(
       id = "geonapi-publish-iso-19139",
       type = "Metadata publication",
       def = "Publish/Update an ISO/OGC 19139 metadata object with GeoNetwork API",
-      fun = geonapi_publish_iso_19139
+      fun = geonapi_publish_iso_19139,
+      options = list(
+        geometa_inspire = list(desc = "Validates ISO 19139 metadata with INSPIRE reference validator before publication", default = FALSE)
+      )
     ),
     geoflow_action$new(
       id = "geosapi-publish-ogc-services",
@@ -52,7 +63,15 @@ register_actions <- function(){
       id = "zen4R-deposit-record",
       type = "Data publication",
       def = "Deposits/Publish data and/or metadata in the Zenodo infrastructure",
-      fun = zen4R_deposit_record
+      fun = zen4R_deposit_record,
+      options = list(
+        depositWithFiles = list(desc = "Indicates if the action is uploading files", default = FALSE),
+        publish = list(desc = "Indicates if the action should publish the deposit. Requires 'depositWithFiles' set to TRUE", default = FALSE),
+        deleteOldFiles = list(desc = "Indicates if the action should delete old files prior upload new files", default = TRUE),
+        update_metadata = list(desc = "For an existing deposit, indicates if metadata elements should be updated", default = TRUE),
+        update_files = list(desc = "For an existing deposit, indicates if files should be updated", default = TRUE),
+        communities = list(desc = "One or more communities to which the deposit should be associated", default = NA)
+      )
     )
   )
   .geoflow$actions <- objs
@@ -76,3 +95,25 @@ list_actions <- function(raw = FALSE){
   }
   return(actions)
 }
+
+#'list_action_options
+#'@export
+list_action_options <- function(id){
+  out <- NULL
+  actions <- list_actions(raw = TRUE)
+  action <- actions[sapply(actions, function(x){x$id == id})]
+  if(length(action)==0) stop(sprintf("No action with id '%s'!", id))
+  action <- action[[1]]
+  if(length(action$options)>0){
+    out <- data.frame(
+      name = names(action$options),
+      definition = sapply(action$options, function(x){x$desc}),
+      default = sapply(action$options, function(x){x$default}),
+      stringsAsFactors = FALSE
+    )
+    row.names(out) <- 1:nrow(out)
+  }else{
+    out <- data.frame(name = character(0), definition = character(0))
+  }
+  return(out)
+}
diff --git a/R/geoflow_action_zen4R_deposit_record.R b/R/geoflow_action_zen4R_deposit_record.R
index 942d0a61..99a20a48 100644
--- a/R/geoflow_action_zen4R_deposit_record.R
+++ b/R/geoflow_action_zen4R_deposit_record.R
@@ -21,7 +21,7 @@ zen4R_deposit_record <- function(entity, config, options){
   deleteOldFiles <- if(!is.null(options$deleteOldFiles)) options$deleteOldFiles else TRUE
   update_metadata <- if(!is.null(options$update_metadata)) options$update_metadata else TRUE
   update_files <- if(!is.null(options$update_files)) options$update_files else TRUE
-  communities <- if(!is.null(options$community)) options$community else NULL
+  communities <- if(!is.null(options$community)) options$community else NA
   
   #zenodo object
   zenodo_metadata <- NULL
@@ -170,7 +170,7 @@ zen4R_deposit_record <- function(entity, config, options){
     #TODO myrec$setAccessRight
     
     #communities
-    if(!is.null(communities)){
+    if(!is.na(communities)){
       zenodo_metadata$metadata$communities <- list()
       for(community in communities) zenodo_metadata$addCommunity(community)
     }
diff --git a/README.md b/README.md
index dbf316b6..3002b0ef 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/eblondel/geoflow.svg?branch=master)](https://travis-ci.org/eblondel/geoflow)
 [![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/geoflow)](https://cran.r-project.org/package=geoflow)
-[![Github_Status_Badge](https://img.shields.io/badge/Github-0.0.9003-blue.svg)](https://github.com/eblondel/geoflow)
+[![Github_Status_Badge](https://img.shields.io/badge/Github-0.0.9004-blue.svg)](https://github.com/eblondel/geoflow)
 [![DOI](https://zenodo.org/badge/DOI//10.5281/zenodo.3138920.svg)](https://doi.org//10.5281/zenodo.3138920)
 
 [![Gitter](https://img.shields.io/badge/chat%20room-for%20users-brown.svg?style=flat-square)](https://gitter.im/geoflow-users/community)
diff --git a/man/geoflow.Rd b/man/geoflow.Rd
index 0b69cab5..9237b75a 100644
--- a/man/geoflow.Rd
+++ b/man/geoflow.Rd
@@ -12,8 +12,8 @@ R engine to orchestrate and run geospatial (meta)data workflows
 \tabular{ll}{
    Package: \tab geoflow\cr
    Type: \tab Package\cr
-   Version: \tab 0.0.9003\cr
-   Date: \tab 2019-10-18\cr
+   Version: \tab 0.0.9004\cr
+   Date: \tab 2019-10-19\cr
    License: \tab MIT\cr
    LazyLoad: \tab yes\cr
  }
diff --git a/man/list_action_options.Rd b/man/list_action_options.Rd
new file mode 100644
index 00000000..cc46be69
--- /dev/null
+++ b/man/list_action_options.Rd
@@ -0,0 +1,11 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/geoflow_action.R
+\name{list_action_options}
+\alias{list_action_options}
+\title{list_action_options}
+\usage{
+list_action_options(id)
+}
+\description{
+list_action_options
+}